diff --git a/.gitignore b/.gitignore index d48b40b..f16c58c 100644 --- a/.gitignore +++ b/.gitignore @@ -2,6 +2,7 @@ *,cover *.egg *.egg-info/ +*.iml *.log *.manifest *.mo @@ -20,25 +21,17 @@ .installed.cfg .ipynb_checkpoints .python-version -.tox/ -.webassets-cache /.idea /.release -/bonobo.iml /bonobo/examples/work_in_progress/ /bonobo/ext/jupyter/js/node_modules/ /build/ /coverage.xml -/develop-eggs/ /dist/ /docs/_build/ -/downloads/ /eggs/ /examples/private -/htmlcov/ /sdist/ /tags -celerybeat-schedule -parts/ pip-delete-this-directory.txt pip-log.txt diff --git a/.travis.yml b/.travis.yml index e82faaf..3eb10b2 100644 --- a/.travis.yml +++ b/.travis.yml @@ -9,8 +9,6 @@ install: - make install-dev - pip install coveralls script: - - make clean docs test - - pip install pycountry - - bin/run_all_examples.sh + - make clean test after_success: - coveralls diff --git a/Makefile b/Makefile index 6db0f7c..10094af 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # This file has been auto-generated. # All changes will be lost, see Projectfile. # -# Updated at 2017-05-03 18:02:59.359160 +# Updated at 2017-07-04 10:50:55.775681 PACKAGE ?= bonobo PYTHON ?= $(shell which python) @@ -18,10 +18,11 @@ SPHINX_BUILD ?= $(PYTHON_DIRNAME)/sphinx-build SPHINX_OPTIONS ?= SPHINX_SOURCEDIR ?= docs SPHINX_BUILDDIR ?= $(SPHINX_SOURCEDIR)/_build -YAPF ?= $(PYTHON_DIRNAME)/yapf +YAPF ?= $(PYTHON) -m yapf YAPF_OPTIONS ?= -rip +VERSION ?= $(shell git describe 2>/dev/null || echo dev) -.PHONY: $(SPHINX_SOURCEDIR) clean format install install-dev lint test +.PHONY: $(SPHINX_SOURCEDIR) clean format install install-dev test # Installs the local project dependencies. install: @@ -39,9 +40,6 @@ install-dev: clean: rm -rf build dist *.egg-info -lint: install-dev - $(PYTHON_DIRNAME)/pylint --py3k $(PACKAGE) -f html > pylint.html - test: install-dev $(PYTEST) $(PYTEST_OPTIONS) tests @@ -50,3 +48,4 @@ $(SPHINX_SOURCEDIR): install-dev format: install-dev $(YAPF) $(YAPF_OPTIONS) . + $(YAPF) $(YAPF_OPTIONS) Projectfile diff --git a/Projectfile b/Projectfile index 47844ee..6fe6c2b 100644 --- a/Projectfile +++ b/Projectfile @@ -1,73 +1,58 @@ # bonobo (see github.com/python-edgy/project) -name = 'bonobo' -description = 'Bonobo, a simple, modern and atomic extract-transform-load toolkit for python 3.5+.' -license = 'Apache License, Version 2.0' +from edgy.project import require -url = 'https://www.bonobo-project.org/' -download_url = 'https://github.com/python-bonobo/bonobo/tarball/{version}' +pytest = require('pytest') +python = require('python') +sphinx = require('sphinx') +yapf = require('yapf') -author = 'Romain Dorgueil' -author_email = 'romain@dorgueil.net' +python.setup( + name='bonobo', + description='Bonobo, a simple, modern and atomic extract-transform-load toolkit for python 3.5+.', + license='Apache License, Version 2.0', + url='https://www.bonobo-project.org/', + download_url='https://github.com/python-bonobo/bonobo/tarball/{version}', + author='Romain Dorgueil', + author_email='romain@dorgueil.net', + data_files=[ + ( + 'share/jupyter/nbextensions/bonobo-jupyter', [ + 'bonobo/ext/jupyter/static/extension.js', + 'bonobo/ext/jupyter/static/index.js', + 'bonobo/ext/jupyter/static/index.js.map', + ] + ), + ], + entry_points={ + 'console_scripts': [ + 'bonobo = bonobo.commands:entrypoint', + ], + 'bonobo.commands': [ + 'init = bonobo.commands.init:register', + 'run = bonobo.commands.run:register', + 'version = bonobo.commands.version:register', + ], + } +) -enable_features = { - 'make', - 'sphinx', - 'pytest', - 'git', - 'pylint', - 'python', - 'yapf', -} - -# stricts deendencies in requirements.txt -install_requires = [ +python.add_requirements( 'colorama >=0.3,<1.0', 'fs >=2.0,<3.0', + 'packaging >=16,<17', 'psutil >=5.2,<6.0', 'requests >=2.0,<3.0', 'stevedore >=1.21,<2.0', -] - -extras_require = { - 'jupyter': [ - 'jupyter >=1.0,<1.1', - 'ipywidgets >=6.0.0.beta5' - ], - 'dev': [ - 'coverage >=4,<5', - 'pylint >=1,<2', - 'pytest >=3,<4', - 'pytest-cov >=2,<3', + dev=[ + 'cookiecutter >=1.5,<1.6', + 'pytest-sugar >=0.8,<0.9', 'pytest-timeout >=1,<2', - 'sphinx', - 'sphinx_rtd_theme', - 'yapf', ], -} - -data_files = [ - ('share/jupyter/nbextensions/bonobo-jupyter', [ - 'bonobo/ext/jupyter/static/extension.js', - 'bonobo/ext/jupyter/static/index.js', - 'bonobo/ext/jupyter/static/index.js.map', - ]), -] - -entry_points = { - 'console_scripts': [ - 'bonobo = bonobo.commands:entrypoint', + docker=[ + 'bonobo-docker', ], - 'bonobo.commands': [ - 'init = bonobo.commands.init:register', - 'run = bonobo.commands.run:register', - 'version = bonobo.commands.version:register', - ], - 'edgy.project.features': [ - 'bonobo = bonobo.ext.edgy.project.feature:BonoboFeature' + jupyter=[ + 'jupyter >=1.0,<1.1', + 'ipywidgets >=6.0.0,<7', ] -} - -@listen('edgy.project.feature.make.on_generate', priority=10) -def on_make_generate_docker_targets(event): - event.makefile['SPHINX_SOURCEDIR'] = 'docs' +) diff --git a/README.rst b/README.rst index 5e7deba..6c56328 100644 --- a/README.rst +++ b/README.rst @@ -7,28 +7,29 @@ Data-processing for humans. .. image:: https://img.shields.io/pypi/v/bonobo.svg :target: https://pypi.python.org/pypi/bonobo :alt: PyPI + .. image:: https://img.shields.io/pypi/pyversions/bonobo.svg :target: https://pypi.python.org/pypi/bonobo :alt: Versions -.. image:: https://readthedocs.org/projects/bonobo/badge/?version=0.3 +.. image:: https://readthedocs.org/projects/bonobo/badge/?version=latest :target: http://docs.bonobo-project.org/ :alt: Documentation -.. image:: https://travis-ci.org/python-bonobo/bonobo.svg?branch=0.3 +.. image:: https://travis-ci.org/python-bonobo/bonobo.svg?branch=master :target: https://travis-ci.org/python-bonobo/bonobo :alt: Continuous Integration (Linux) -.. image:: https://ci.appveyor.com/api/projects/status/github/python-bonobo/bonobo?retina=true&branch=0.3&svg=true - :target: https://ci.appveyor.com/project/hartym/bonobo?branch=0.3 +.. image:: https://ci.appveyor.com/api/projects/status/github/python-bonobo/bonobo?retina=true&branch=master&svg=true + :target: https://ci.appveyor.com/project/hartym/bonobo?branch=master :alt: Continuous Integration (Windows) .. image:: https://codeclimate.com/github/python-bonobo/bonobo/badges/gpa.svg :target: https://codeclimate.com/github/python-bonobo/bonobo :alt: Code Climate -.. image:: https://img.shields.io/coveralls/python-bonobo/bonobo/0.3.svg - :target: https://coveralls.io/github/python-bonobo/bonobo?branch=0.3 +.. image:: https://img.shields.io/coveralls/python-bonobo/bonobo/master.svg + :target: https://coveralls.io/github/python-bonobo/bonobo?branch=master :alt: Coverage Bonobo is an extract-transform-load framework for python 3.5+ (see comparisons with other data tools). @@ -50,12 +51,12 @@ so as though it may not yet be complete or fully stable (please, allow us to rea ---- +Homepage: https://www.bonobo-project.org/ (`Roadmap `_) + Documentation: http://docs.bonobo-project.org/ Issues: https://github.com/python-bonobo/bonobo/issues -Roadmap: https://www.bonobo-project.org/roadmap - Slack: https://bonobo-slack.herokuapp.com/ Release announcements: http://eepurl.com/csHFKL diff --git a/bonobo/_api.py b/bonobo/_api.py index 85e5a62..cf28a33 100644 --- a/bonobo/_api.py +++ b/bonobo/_api.py @@ -1,8 +1,6 @@ -import warnings - from bonobo.structs import Bag, Graph, Token from bonobo.nodes import CsvReader, CsvWriter, FileReader, FileWriter, Filter, JsonReader, JsonWriter, Limit, \ - PrettyPrint, Tee, count, identity, noop, pprint + PrettyPrinter, PickleWriter, PickleReader, Tee, count, identity, noop, pprint from bonobo.strategies import create_strategy from bonobo.util.objects import get_name @@ -44,15 +42,19 @@ def run(graph, strategy=None, plugins=None, services=None): plugins = plugins or [] - if _is_interactive_console(): # pragma: no cover - from bonobo.ext.console import ConsoleOutputPlugin - if ConsoleOutputPlugin not in plugins: - plugins.append(ConsoleOutputPlugin) + from bonobo import settings + settings.check() - if _is_jupyter_notebook(): # pragma: no cover - from bonobo.ext.jupyter import JupyterOutputPlugin - if JupyterOutputPlugin not in plugins: - plugins.append(JupyterOutputPlugin) + if not settings.QUIET: # pragma: no cover + if _is_interactive_console(): + from bonobo.ext.console import ConsoleOutputPlugin + if ConsoleOutputPlugin not in plugins: + plugins.append(ConsoleOutputPlugin) + + if _is_jupyter_notebook(): + from bonobo.ext.jupyter import JupyterOutputPlugin + if JupyterOutputPlugin not in plugins: + plugins.append(JupyterOutputPlugin) return strategy.execute(graph, plugins=plugins, services=services) @@ -66,7 +68,7 @@ register_api(create_strategy) # Shortcut to filesystem2's open_fs, that we make available there for convenience. @register_api -def open_fs(fs_url, *args, **kwargs): +def open_fs(fs_url=None, *args, **kwargs): """ Wraps :func:`fs.open_fs` function with a few candies. @@ -80,7 +82,13 @@ def open_fs(fs_url, *args, **kwargs): :returns: :class:`~fs.base.FS` object """ from fs import open_fs as _open_fs - return _open_fs(str(fs_url), *args, **kwargs) + from os.path import expanduser + from os import getcwd + + if fs_url is None: + fs_url = getcwd() + + return _open_fs(expanduser(str(fs_url)), *args, **kwargs) # bonobo.nodes @@ -93,7 +101,9 @@ register_api_group( JsonReader, JsonWriter, Limit, - PrettyPrint, + PrettyPrinter, + PickleReader, + PickleWriter, Tee, count, identity, diff --git a/bonobo/_version.py b/bonobo/_version.py index 15e8324..908c0bb 100644 --- a/bonobo/_version.py +++ b/bonobo/_version.py @@ -1 +1 @@ -__version__ = '0.3.0a1' +__version__ = '0.4.3' diff --git a/bonobo/commands/__init__.py b/bonobo/commands/__init__.py index 37d55b1..59e6dfb 100644 --- a/bonobo/commands/__init__.py +++ b/bonobo/commands/__init__.py @@ -1,11 +1,13 @@ import argparse -import logging -from stevedore import ExtensionManager +from bonobo import logging, settings + +logger = logging.get_logger() def entrypoint(args=None): parser = argparse.ArgumentParser() + parser.add_argument('--debug', '-D', action='store_true') subparsers = parser.add_subparsers(dest='command') subparsers.required = True @@ -17,12 +19,17 @@ def entrypoint(args=None): parser = subparsers.add_parser(ext.name) commands[ext.name] = ext.plugin(parser) except Exception: - logging.exception('Error while loading command {}.'.format(ext.name)) + logger.exception('Error while loading command {}.'.format(ext.name)) - mgr = ExtensionManager( - namespace='bonobo.commands', - ) + from stevedore import ExtensionManager + mgr = ExtensionManager(namespace='bonobo.commands') mgr.map(register_extension) args = parser.parse_args(args).__dict__ + if args.pop('debug', False): + settings.DEBUG = True + settings.LOGGING_LEVEL = logging.DEBUG + logging.set_level(settings.LOGGING_LEVEL) + + logger.debug('Command: ' + args['command'] + ' Arguments: ' + repr(args)) commands[args.pop('command')](**args) diff --git a/bonobo/commands/init.py b/bonobo/commands/init.py index 55c4b6b..948f747 100644 --- a/bonobo/commands/init.py +++ b/bonobo/commands/init.py @@ -1,16 +1,20 @@ -import os - - -def execute(): +def execute(name, branch): try: - from edgy.project.__main__ import handle_init + from cookiecutter.main import cookiecutter except ImportError as exc: raise ImportError( - 'You must install "edgy.project" to use this command.\n\n $ pip install edgy.project\n' + 'You must install "cookiecutter" to use this command.\n\n $ pip install cookiecutter\n' ) from exc - return handle_init(os.path.join(os.getcwd(), 'Projectfile')) + return cookiecutter( + 'https://github.com/python-bonobo/cookiecutter-bonobo.git', + extra_context={'name': name}, + no_input=True, + checkout=branch + ) def register(parser): + parser.add_argument('name') + parser.add_argument('--branch', '-b', default='master') return execute diff --git a/bonobo/commands/run.py b/bonobo/commands/run.py index b7872e2..7f29d3f 100644 --- a/bonobo/commands/run.py +++ b/bonobo/commands/run.py @@ -1,12 +1,11 @@ -import argparse - import os -import bonobo - DEFAULT_SERVICES_FILENAME = '_services.py' DEFAULT_SERVICES_ATTR = 'get_services' +DEFAULT_GRAPH_FILENAMES = ('__main__.py', 'main.py', ) +DEFAULT_GRAPH_ATTR = 'get_graph' + def get_default_services(filename, services=None): dirname = os.path.dirname(filename) @@ -18,10 +17,8 @@ def get_default_services(filename, services=None): '__name__': '__bonobo__', '__file__': services_filename, } - try: - exec(code, context) - except Exception: - raise + exec(code, context) + return { **context[DEFAULT_SERVICES_ATTR](), **(services or {}), @@ -29,26 +26,47 @@ def get_default_services(filename, services=None): return services or {} -def execute(file, quiet=False): - with file: - code = compile(file.read(), file.name, 'exec') +def execute(filename, module, install=False, quiet=False, verbose=False): + import runpy + from bonobo import Graph, run, settings - # TODO: A few special variables should be set before running the file: - # - # See: - # - https://docs.python.org/3/reference/import.html#import-mod-attrs - # - https://docs.python.org/3/library/runpy.html#runpy.run_module - context = { - '__name__': '__bonobo__', - '__file__': file.name, - } + if quiet: + settings.QUIET = True - try: - exec(code, context) - except Exception as exc: - raise + if verbose: + settings.DEBUG = True - graphs = dict((k, v) for k, v in context.items() if isinstance(v, bonobo.Graph)) + if filename: + if os.path.isdir(filename): + if install: + import importlib + import pip + requirements = os.path.join(filename, 'requirements.txt') + pip.main(['install', '-r', requirements]) + # Some shenanigans to be sure everything is importable after this, especially .egg-link files which + # are referenced in *.pth files and apparently loaded by site.py at some magic bootstrap moment of the + # python interpreter. + pip.utils.pkg_resources = importlib.reload(pip.utils.pkg_resources) + import site + importlib.reload(site) + + pathname = filename + for filename in DEFAULT_GRAPH_FILENAMES: + filename = os.path.join(pathname, filename) + if os.path.exists(filename): + break + if not os.path.exists(filename): + raise IOError('Could not find entrypoint (candidates: {}).'.format(', '.join(DEFAULT_GRAPH_FILENAMES))) + elif install: + raise RuntimeError('Cannot --install on a file (only available for dirs containing requirements.txt).') + context = runpy.run_path(filename, run_name='__bonobo__') + elif module: + context = runpy.run_module(module, run_name='__bonobo__') + filename = context['__file__'] + else: + raise RuntimeError('UNEXPECTED: argparse should not allow this.') + + graphs = dict((k, v) for k, v in context.items() if isinstance(v, Graph)) assert len(graphs) == 1, ( 'Having zero or more than one graph definition in one file is unsupported for now, ' @@ -59,16 +77,26 @@ def execute(file, quiet=False): # todo if console and not quiet, then add the console plugin # todo when better console plugin, add it if console and just disable display - return bonobo.run( + return run( graph, plugins=[], services=get_default_services( - file.name, context.get(DEFAULT_SERVICES_ATTR)() if DEFAULT_SERVICES_ATTR in context else None + filename, context.get(DEFAULT_SERVICES_ATTR)() if DEFAULT_SERVICES_ATTR in context else None ) ) +def register_generic_run_arguments(parser, required=True): + source_group = parser.add_mutually_exclusive_group(required=required) + source_group.add_argument('filename', nargs='?', type=str) + source_group.add_argument('--module', '-m', type=str) + return parser + + def register(parser): - parser.add_argument('file', type=argparse.FileType()) - parser.add_argument('--quiet', action='store_true') + parser = register_generic_run_arguments(parser) + verbosity_group = parser.add_mutually_exclusive_group() + verbosity_group.add_argument('--quiet', '-q', action='store_true') + verbosity_group.add_argument('--verbose', '-v', action='store_true') + parser.add_argument('--install', '-I', action='store_true') return execute diff --git a/bonobo/commands/version.py b/bonobo/commands/version.py index 332286a..6d4f3e7 100644 --- a/bonobo/commands/version.py +++ b/bonobo/commands/version.py @@ -1,9 +1,40 @@ -import bonobo +def format_version(mod, *, name=None, quiet=False): + from bonobo.util.pkgs import bonobo_packages + args = { + 'name': name or mod.__name__, + 'version': mod.__version__, + 'location': bonobo_packages[name or mod.__name__].location + } + + if not quiet: + return '{name} v.{version} (in {location})'.format(**args) + if quiet < 2: + return '{name} {version}'.format(**args) + if quiet < 3: + return '{version}'.format(**args) + + raise RuntimeError('Hard to be so quiet...') -def execute(): - print('{} v.{}'.format(bonobo.__name__, bonobo.__version__)) +def execute(all=False, quiet=False): + import bonobo + from bonobo.util.pkgs import bonobo_packages + + print(format_version(bonobo, quiet=quiet)) + if all: + for name in sorted(bonobo_packages): + if name != 'bonobo': + try: + mod = __import__(name.replace('-', '_')) + try: + print(format_version(mod, name=name, quiet=quiet)) + except Exception as exc: + print('{} ({})'.format(name, exc)) + except ImportError as exc: + print('{} is not importable ({}).'.format(name, exc)) def register(parser): + parser.add_argument('--all', '-a', action='store_true') + parser.add_argument('--quiet', '-q', action='count') return execute diff --git a/bonobo/config/__init__.py b/bonobo/config/__init__.py index 9fc9971..08be544 100644 --- a/bonobo/config/__init__.py +++ b/bonobo/config/__init__.py @@ -1,13 +1,16 @@ from bonobo.config.configurables import Configurable -from bonobo.config.options import Option, Method +from bonobo.config.options import Method, Option from bonobo.config.processors import ContextProcessor -from bonobo.config.services import Container, Service +from bonobo.config.services import Container, Exclusive, Service, requires +# bonobo.config public programming interface __all__ = [ 'Configurable', 'Container', 'ContextProcessor', - 'Option', + 'Exclusive', 'Method', + 'Option', 'Service', + 'requires', ] diff --git a/bonobo/config/configurables.py b/bonobo/config/configurables.py index 1d4fdb2..43cb8c2 100644 --- a/bonobo/config/configurables.py +++ b/bonobo/config/configurables.py @@ -1,6 +1,6 @@ from bonobo.config.options import Method, Option from bonobo.config.processors import ContextProcessor -from bonobo.errors import ConfigurationError +from bonobo.errors import ConfigurationError, AbstractError __all__ = [ 'Configurable', @@ -26,16 +26,19 @@ class ConfigurableMeta(type): if isinstance(value, ContextProcessor): cls.__processors__.append(value) else: + if not value.name: + value.name = name + if isinstance(value, Method): if cls.__wrappable__: raise ConfigurationError( 'Cannot define more than one "Method" option in a configurable. That may change in the future.' ) cls.__wrappable__ = name - if not value.name: - value.name = name + if not name in cls.__options__: cls.__options__[name] = value + if value.positional: cls.__positional_options__.append(name) @@ -53,11 +56,9 @@ class Configurable(metaclass=ConfigurableMeta): def __new__(cls, *args, **kwargs): if cls.__wrappable__ and len(args) == 1 and hasattr(args[0], '__call__'): - wrapped, args = args[0], args[1:] - return type(wrapped.__name__, (cls, ), {cls.__wrappable__: wrapped}) + return type(args[0].__name__, (cls, ), {cls.__wrappable__: args[0]}) - # XXX is that correct ??? how does it pass args/kwargs to __init__ ??? - return super().__new__(cls) + return super(Configurable, cls).__new__(cls) def __init__(self, *args, **kwargs): super().__init__() diff --git a/bonobo/config/options.py b/bonobo/config/options.py index 7fbdf54..51f4a20 100644 --- a/bonobo/config/options.py +++ b/bonobo/config/options.py @@ -67,12 +67,12 @@ class Option: def __set__(self, inst, value): inst.__options_values__[self.name] = self.clean(value) - def get_default(self): - return self.default() if callable(self.default) else self.default - def clean(self, value): return self.type(value) if self.type else value + def get_default(self): + return self.default() if callable(self.default) else self.default + class Method(Option): """ @@ -106,7 +106,7 @@ class Method(Option): """ def __init__(self): - super().__init__(None, required=False, positional=True) + super().__init__(None, required=False) def __get__(self, inst, typ): if not self.name in inst.__options_values__: @@ -114,6 +114,8 @@ class Method(Option): return inst.__options_values__[self.name] def __set__(self, inst, value): + if isinstance(value, str): + raise ValueError('should be callable') inst.__options_values__[self.name] = self.type(value) if self.type else value def clean(self, value): diff --git a/bonobo/config/processors.py b/bonobo/config/processors.py index 7475e68..d441b6e 100644 --- a/bonobo/config/processors.py +++ b/bonobo/config/processors.py @@ -1,4 +1,3 @@ -import types from collections import Iterable from contextlib import contextmanager @@ -10,6 +9,34 @@ _CONTEXT_PROCESSORS_ATTR = '__processors__' class ContextProcessor(Option): + """ + A ContextProcessor is a kind of transformation decorator that can setup and teardown a transformation and runtime + related dependencies, at the execution level. + + It works like a yielding context manager, and is the recommended way to setup and teardown objects you'll need + in the context of one execution. It's the way to overcome the stateless nature of transformations. + + The yielded values will be passed as positional arguments to the next context processors (order do matter), and + finally to the __call__ method of the transformation. + + Warning: this may change for a similar but simpler implementation, don't relly too much on it (yet). + + Example: + + >>> from bonobo.config import Configurable + >>> from bonobo.util.objects import ValueHolder + + >>> class Counter(Configurable): + ... @ContextProcessor + ... def counter(self, context): + ... yield ValueHolder(0) + ... + ... def __call__(self, counter, *args, **kwargs): + ... counter += 1 + ... yield counter.get() + + """ + @property def __name__(self): return self.func.__name__ @@ -104,14 +131,7 @@ def resolve_processors(mixed): try: yield from mixed.__processors__ except AttributeError: - # old code, deprecated usage - if isinstance(mixed, types.FunctionType): - yield from getattr(mixed, _CONTEXT_PROCESSORS_ATTR, ()) - - for cls in reversed((mixed if isinstance(mixed, type) else type(mixed)).__mro__): - yield from cls.__dict__.get(_CONTEXT_PROCESSORS_ATTR, ()) - - return () + yield from () get_context_processors = deprecated_alias('get_context_processors', resolve_processors) diff --git a/bonobo/config/services.py b/bonobo/config/services.py index 8d6c95e..d792175 100644 --- a/bonobo/config/services.py +++ b/bonobo/config/services.py @@ -1,7 +1,10 @@ import re +import threading import types +from contextlib import ContextDecorator from bonobo.config.options import Option +from bonobo.errors import MissingServiceImplementationError _service_name_re = re.compile(r"^[^\d\W]\w*(:?\.[^\d\W]\w*)*$", re.UNICODE) @@ -53,7 +56,11 @@ class Service(Option): inst.__options_values__[self.name] = validate_service_name(value) def resolve(self, inst, services): - return services.get(getattr(inst, self.name)) + try: + name = getattr(inst, self.name) + except AttributeError: + name = self.name + return services.get(name) class Container(dict): @@ -78,8 +85,64 @@ class Container(dict): if not name in self: if default: return default - raise KeyError('Cannot resolve service {!r} using provided service collection.'.format(name)) + raise MissingServiceImplementationError( + 'Cannot resolve service {!r} using provided service collection.'.format(name) + ) value = super().get(name) + # XXX this is not documented and can lead to errors. if isinstance(value, types.LambdaType): value = value(self) return value + + +class Exclusive(ContextDecorator): + """ + Decorator and context manager used to require exclusive usage of an object, most probably a service. It's usefull + for example if call order matters on a service implementation (think of an http api that requires a nonce or version + parameter ...). + + Usage: + + >>> def handler(some_service): + ... with Exclusive(some_service): + ... some_service.call_1() + ... some_service.call_2() + ... some_service.call_3() + + This will ensure that nobody else is using the same service while in the "with" block, using a lock primitive to + ensure that. + + """ + _locks = {} + + def __init__(self, wrapped): + self._wrapped = wrapped + + def get_lock(self): + _id = id(self._wrapped) + if not _id in Exclusive._locks: + Exclusive._locks[_id] = threading.RLock() + return Exclusive._locks[_id] + + def __enter__(self): + self.get_lock().acquire() + return self._wrapped + + def __exit__(self, *exc): + self.get_lock().release() + + +def requires(*service_names): + def decorate(mixed): + try: + options = mixed.__options__ + except AttributeError: + mixed.__options__ = options = {} + + for service_name in service_names: + service = Service(service_name) + service.name = service_name + options[service_name] = service + return mixed + + return decorate diff --git a/bonobo/errors.py b/bonobo/errors.py index 4a2e9c5..564950d 100644 --- a/bonobo/errors.py +++ b/bonobo/errors.py @@ -55,4 +55,8 @@ class ProhibitedOperationError(RuntimeError): class ConfigurationError(Exception): - pass \ No newline at end of file + pass + + +class MissingServiceImplementationError(KeyError): + pass diff --git a/bonobo/examples/datasets/coffeeshops.json b/bonobo/examples/datasets/coffeeshops.json index ab07fba..60e89b1 100644 --- a/bonobo/examples/datasets/coffeeshops.json +++ b/bonobo/examples/datasets/coffeeshops.json @@ -1,182 +1,182 @@ -{"O q de poule": "53 rue du ruisseau, 75018 Paris, France", +{"Le Reynou": "2 bis quai de la m\u00e9gisserie, 75001 Paris, France", +"les montparnos": "65 boulevard Pasteur, 75015 Paris, France", +"Le Saint Jean": "23 rue des abbesses, 75018 Paris, France", +"Le Felteu": "1 rue Pecquay, 75004 Paris, France", +"O q de poule": "53 rue du ruisseau, 75018 Paris, France", "Le chantereine": "51 Rue Victoire, 75009 Paris, France", +"Le M\u00fcller": "11 rue Feutrier, 75018 Paris, France", "La Caravane": "Rue de la Fontaine au Roi, 75011 Paris, France", "Le Pas Sage": "1 Passage du Grand Cerf, 75002 Paris, France", "La Renaissance": "112 Rue Championnet, 75018 Paris, France", "Ext\u00e9rieur Quai": "5, rue d'Alsace, 75010 Paris, France", -"Le Reynou": "2 bis quai de la m\u00e9gisserie, 75001 Paris, France", -"les montparnos": "65 boulevard Pasteur, 75015 Paris, France", +"Le Sully": "6 Bd henri IV, 75004 Paris, France", +"Le drapeau de la fidelit\u00e9": "21 rue Copreaux, 75015 Paris, France", +"Le caf\u00e9 des amis": "125 rue Blomet, 75015 Paris, France", +"Le Kleemend's": "34 avenue Pierre Mend\u00e8s-France, 75013 Paris, France", +"Assaporare Dix sur Dix": "75, avenue Ledru-Rollin, 75012 Paris, France", +"Caf\u00e9 Pierre": "202 rue du faubourg st antoine, 75012 Paris, France", +"Le Caf\u00e9 Livres": "10 rue Saint Martin, 75004 Paris, France", +"Le Chaumontois": "12 rue Armand Carrel, 75018 Paris, France", +"Le Square": "31 rue Saint-Dominique, 75007 Paris, France", +"Les Arcades": "61 rue de Ponthieu, 75008 Paris, France", +"Le Bosquet": "46 avenue Bosquet, 75007 Paris, France", "Le bistrot de Ma\u00eblle et Augustin": "42 rue coquill\u00e8re, 75001 Paris, France", "D\u00e9d\u00e9 la frite": "52 rue Notre-Dame des Victoires, 75002 Paris, France", -"Assaporare Dix sur Dix": "75, avenue Ledru-Rollin, 75012 Paris, France", "Cardinal Saint-Germain": "11 boulevard Saint-Germain, 75005 Paris, France", "Caf\u00e9 antoine": "17 rue Jean de la Fontaine, 75016 Paris, France", "Au cerceau d'or": "129 boulevard sebastopol, 75002 Paris, France", -"Le Chaumontois": "12 rue Armand Carrel, 75018 Paris, France", "Aux cadrans": "21 ter boulevard Diderot, 75012 Paris, France", -"Le Saint Jean": "23 rue des abbesses, 75018 Paris, France", -"Le Square": "31 rue Saint-Dominique, 75007 Paris, France", -"Les Arcades": "61 rue de Ponthieu, 75008 Paris, France", "Caf\u00e9 Lea": "5 rue Claude Bernard, 75005 Paris, France", "Le Bellerive": "71 quai de Seine, 75019 Paris, France", "La Bauloise": "36 rue du hameau, 75015 Paris, France", "Le Dellac": "14 rue Rougemont, 75009 Paris, France", -"Le Bosquet": "46 avenue Bosquet, 75007 Paris, France", -"Le Sully": "6 Bd henri IV, 75004 Paris, France", -"Le Felteu": "1 rue Pecquay, 75004 Paris, France", -"Le drapeau de la fidelit\u00e9": "21 rue Copreaux, 75015 Paris, France", -"Le caf\u00e9 des amis": "125 rue Blomet, 75015 Paris, France", -"Le Kleemend's": "34 avenue Pierre Mend\u00e8s-France, 75013 Paris, France", -"Caf\u00e9 Pierre": "202 rue du faubourg st antoine, 75012 Paris, France", -"Le M\u00fcller": "11 rue Feutrier, 75018 Paris, France", -"Le Caf\u00e9 Livres": "10 rue Saint Martin, 75004 Paris, France", -"La Cordonnerie": "142 Rue Saint-Denis 75002 Paris, 75002 Paris, France", -"Invitez vous chez nous": "7 rue Ep\u00e9e de Bois, 75005 Paris, France", -"Au bon coin": "49 rue des Cloys, 75018 Paris, France", -"La Br\u00fblerie des Ternes": "111 rue mouffetard, 75005 Paris, France", -"Le Petit Choiseul": "23 rue saint augustin, 75002 Paris, France", -"O'Breizh": "27 rue de Penthi\u00e8vre, 75008 Paris, France", -"Le Supercoin": "3, rue Baudelique, 75018 Paris, France", -"Populettes": "86 bis rue Riquet, 75018 Paris, France", -"Le Couvent": "69 rue Broca, 75013 Paris, France", -"Caf\u00e9 Zen": "46 rue Victoire, 75009 Paris, France", -"Le Chat bossu": "126, rue du Faubourg Saint Antoine, 75012 Paris, France", -"Le petit club": "55 rue de la tombe Issoire, 75014 Paris, France", -"Le Relais Haussmann": "146, boulevard Haussmann, 75008 Paris, France", -"Denfert caf\u00e9": "58 boulvevard Saint Jacques, 75014 Paris, France", -"Bagels & Coffee Corner": "Place de Clichy, 75017 Paris, France", -"Le Plein soleil": "90 avenue Parmentier, 75011 Paris, France", -"La Perle": "78 rue vieille du temple, 75003 Paris, France", -"Le Caf\u00e9 frapp\u00e9": "95 rue Montmartre, 75002 Paris, France", -"L'\u00c9cir": "59 Boulevard Saint-Jacques, 75014 Paris, France", -"Le Descartes": "1 rue Thouin, 75005 Paris, France", "Br\u00fblerie San Jos\u00e9": "30 rue des Petits-Champs, 75002 Paris, France", "Caf\u00e9 de la Mairie (du VIII)": "rue de Lisbonne, 75008 Paris, France", -"Au panini de la place": "47 rue Belgrand, 75020 Paris, France", -"Extra old caf\u00e9": "307 fg saint Antoine, 75011 Paris, France", +"Le General Beuret": "9 Place du General Beuret, 75015 Paris, France", +"Le Cap Bourbon": "1 rue Louis le Grand, 75002 Paris, France", "En attendant l'or": "3 rue Faidherbe, 75011 Paris, France", -"Le Pure caf\u00e9": "14 rue Jean Mac\u00e9, 75011 Paris, France", -"Le Village": "182 rue de Courcelles, 75017 Paris, France", -"Le Malar": "88 rue Saint-Dominique, 75007 Paris, France", -"Pause Caf\u00e9": "41 rue de Charonne, 75011 Paris, France", -"Chez Fafa": "44 rue Vinaigriers, 75010 Paris, France", -"La Recoleta au Manoir": "229 avenue Gambetta, 75020 Paris, France", -"Le Pareloup": "80 Rue Saint-Charles, 75015 Paris, France", +"Caf\u00e9 Martin": "2 place Martin Nadaud, 75001 Paris, France", +"Etienne": "14 rue Turbigo, Paris, 75001 Paris, France", +"L'ing\u00e9nu": "184 bd Voltaire, 75011 Paris, France", +"Le Biz": "18 rue Favart, 75002 Paris, France", +"L'Olive": "8 rue L'Olive, 75018 Paris, France", +"Le pari's caf\u00e9": "104 rue caulaincourt, 75018 Paris, France", +"Le Poulailler": "60 rue saint-sabin, 75011 Paris, France", "La Marine": "55 bis quai de valmy, 75010 Paris, France", "American Kitchen": "49 rue bichat, 75010 Paris, France", +"Chai 33": "33 Cour Saint Emilion, 75012 Paris, France", "Face Bar": "82 rue des archives, 75003 Paris, France", "Le Bloc": "21 avenue Brochant, 75017 Paris, France", "La Bricole": "52 rue Liebniz, 75018 Paris, France", "le ronsard": "place maubert, 75005 Paris, France", "l'Usine": "1 rue d'Avron, 75020 Paris, France", -"La Brasserie Gait\u00e9": "3 rue de la Gait\u00e9, 75014 Paris, France", -"Le General Beuret": "9 Place du General Beuret, 75015 Paris, France", -"Le Cap Bourbon": "1 rue Louis le Grand, 75002 Paris, France", +"La Cordonnerie": "142 Rue Saint-Denis 75002 Paris, 75002 Paris, France", +"Invitez vous chez nous": "7 rue Ep\u00e9e de Bois, 75005 Paris, France", +"Le sully": "13 rue du Faubourg Saint Denis, 75010 Paris, France", "Le Ragueneau": "202 rue Saint-Honor\u00e9, 75001 Paris, France", "Le Germinal": "95 avenue Emile Zola, 75015 Paris, France", -"Caf\u00e9 Martin": "2 place Martin Nadaud, 75001 Paris, France", -"Etienne": "14 rue Turbigo, Paris, 75001 Paris, France", -"L'ing\u00e9nu": "184 bd Voltaire, 75011 Paris, France", "Le refuge": "72 rue lamarck, 75018 Paris, France", -"Le Biz": "18 rue Favart, 75002 Paris, France", -"L'Olive": "8 rue L'Olive, 75018 Paris, France", -"Le sully": "13 rue du Faubourg Saint Denis, 75010 Paris, France", "Drole d'endroit pour une rencontre": "58 rue de Montorgueil, 75002 Paris, France", +"Le Petit Choiseul": "23 rue saint augustin, 75002 Paris, France", +"O'Breizh": "27 rue de Penthi\u00e8vre, 75008 Paris, France", +"Le Supercoin": "3, rue Baudelique, 75018 Paris, France", +"Populettes": "86 bis rue Riquet, 75018 Paris, France", +"La Recoleta au Manoir": "229 avenue Gambetta, 75020 Paris, France", "L'Assassin": "99 rue Jean-Pierre Timbaud, 75011 Paris, France", -"Le pari's caf\u00e9": "104 rue caulaincourt, 75018 Paris, France", -"Le Poulailler": "60 rue saint-sabin, 75011 Paris, France", -"Chai 33": "33 Cour Saint Emilion, 75012 Paris, France", +"Le Pareloup": "80 Rue Saint-Charles, 75015 Paris, France", +"Caf\u00e9 Zen": "46 rue Victoire, 75009 Paris, France", +"La Brasserie Gait\u00e9": "3 rue de la Gait\u00e9, 75014 Paris, France", +"Au bon coin": "49 rue des Cloys, 75018 Paris, France", +"La Br\u00fblerie des Ternes": "111 rue mouffetard, 75005 Paris, France", +"Le Chat bossu": "126, rue du Faubourg Saint Antoine, 75012 Paris, France", +"Denfert caf\u00e9": "58 boulvevard Saint Jacques, 75014 Paris, France", +"Le Couvent": "69 rue Broca, 75013 Paris, France", +"Bagels & Coffee Corner": "Place de Clichy, 75017 Paris, France", +"La Perle": "78 rue vieille du temple, 75003 Paris, France", +"Le Caf\u00e9 frapp\u00e9": "95 rue Montmartre, 75002 Paris, France", +"L'\u00c9cir": "59 Boulevard Saint-Jacques, 75014 Paris, France", +"Le Descartes": "1 rue Thouin, 75005 Paris, France", +"Le petit club": "55 rue de la tombe Issoire, 75014 Paris, France", +"Le Relais Haussmann": "146, boulevard Haussmann, 75008 Paris, France", +"Au panini de la place": "47 rue Belgrand, 75020 Paris, France", +"Extra old caf\u00e9": "307 fg saint Antoine, 75011 Paris, France", +"Le Plein soleil": "90 avenue Parmentier, 75011 Paris, France", +"Le Pure caf\u00e9": "14 rue Jean Mac\u00e9, 75011 Paris, France", +"Le Village": "182 rue de Courcelles, 75017 Paris, France", +"Le Malar": "88 rue Saint-Dominique, 75007 Paris, France", +"Pause Caf\u00e9": "41 rue de Charonne, 75011 Paris, France", +"Chez Fafa": "44 rue Vinaigriers, 75010 Paris, France", "Caf\u00e9 dans l'aerogare Air France Invalides": "2 rue Robert Esnault Pelterie, 75007 Paris, France", +"Le relais de la victoire": "73 rue de la Victoire, 75009 Paris, France", +"Caprice caf\u00e9": "12 avenue Jean Moulin, 75014 Paris, France", +"Caves populaires": "22 rue des Dames, 75017 Paris, France", +"Cafe de grenelle": "188 rue de Grenelle, 75007 Paris, France", +"Chez Prune": "36 rue Beaurepaire, 75010 Paris, France", +"L'anjou": "1 rue de Montholon, 75009 Paris, France", +"Le Brio": "216, rue Marcadet, 75018 Paris, France", +"Tamm Bara": "7 rue Clisson, 75013 Paris, France", +"La chaumi\u00e8re gourmande": "Route de la Muette \u00e0 Neuilly", +"Club hippique du Jardin d\u2019Acclimatation": "75016 Paris, France", "Les P\u00e8res Populaires": "46 rue de Buzenval, 75020 Paris, France", "Epicerie Musicale": "55bis quai de Valmy, 75010 Paris, France", -"Le relais de la victoire": "73 rue de la Victoire, 75009 Paris, France", "Le Centenaire": "104 rue amelot, 75011 Paris, France", -"Caf\u00e9 Pistache": "9 rue des petits champs, 75001 Paris, France", -"La Cagnotte": "13 Rue Jean-Baptiste Dumay, 75020 Paris, France", -"Le bal du pirate": "60 rue des bergers, 75015 Paris, France", -"bistrot les timbr\u00e9s": "14 rue d'alleray, 75015 Paris, France", -"Le Killy Jen": "28 bis boulevard Diderot, 75012 Paris, France", -"le 1 cinq": "172 rue de vaugirard, 75015 Paris, France", -"Les Artisans": "106 rue Lecourbe, 75015 Paris, France", -"Peperoni": "83 avenue de Wagram, 75001 Paris, France", +"Le Zazabar": "116 Rue de M\u00e9nilmontant, 75020 Paris, France", "Ragueneau": "202 rue Saint Honor\u00e9, 75001 Paris, France", -"l'orillon bar": "35 rue de l'orillon, 75011 Paris, France", -"zic zinc": "95 rue claude decaen, 75012 Paris, France", "L'In\u00e9vitable": "22 rue Linn\u00e9, 75005 Paris, France", -"Le Brio": "216, rue Marcadet, 75018 Paris, France", "Le Dunois": "77 rue Dunois, 75013 Paris, France", "La Montagne Sans Genevi\u00e8ve": "13 Rue du Pot de Fer, 75005 Paris, France", "Le Caminito": "48 rue du Dessous des Berges, 75013 Paris, France", "Le petit Bretonneau": "Le petit Bretonneau - \u00e0 l'int\u00e9rieur de l'H\u00f4pital, 75018 Paris, France", -"La chaumi\u00e8re gourmande": "Route de la Muette \u00e0 Neuilly", -"Club hippique du Jardin d\u2019Acclimatation": "75016 Paris, France", -"Caprice caf\u00e9": "12 avenue Jean Moulin, 75014 Paris, France", -"Le Zazabar": "116 Rue de M\u00e9nilmontant, 75020 Paris, France", -"Caf\u00e9 beauveau": "9 rue de Miromesnil, 75008 Paris, France", -"Caves populaires": "22 rue des Dames, 75017 Paris, France", -"Cafe de grenelle": "188 rue de Grenelle, 75007 Paris, France", -"Au Vin Des Rues": "21 rue Boulard, 75014 Paris, France", +"Le bal du pirate": "60 rue des bergers, 75015 Paris, France", "L'antre d'eux": "16 rue DE MEZIERES, 75006 Paris, France", -"Chez Prune": "36 rue Beaurepaire, 75010 Paris, France", -"L'anjou": "1 rue de Montholon, 75009 Paris, France", -"Tamm Bara": "7 rue Clisson, 75013 Paris, France", -"La cantoche de Paname": "40 Boulevard Beaumarchais, 75011 Paris, France", -"Le Saint Ren\u00e9": "148 Boulevard de Charonne, 75020 Paris, France", -"Caf\u00e9 Clochette": "16 avenue Richerand, 75010 Paris, France", -"L'europ\u00e9en": "21 Bis Boulevard Diderot, 75012 Paris, France", +"l'orillon bar": "35 rue de l'orillon, 75011 Paris, France", +"zic zinc": "95 rue claude decaen, 75012 Paris, France", +"Caf\u00e9 Pistache": "9 rue des petits champs, 75001 Paris, France", +"La Cagnotte": "13 Rue Jean-Baptiste Dumay, 75020 Paris, France", +"bistrot les timbr\u00e9s": "14 rue d'alleray, 75015 Paris, France", +"Le Killy Jen": "28 bis boulevard Diderot, 75012 Paris, France", +"Caf\u00e9 beauveau": "9 rue de Miromesnil, 75008 Paris, France", +"le 1 cinq": "172 rue de vaugirard, 75015 Paris, France", +"Au Vin Des Rues": "21 rue Boulard, 75014 Paris, France", +"Les Artisans": "106 rue Lecourbe, 75015 Paris, France", +"Peperoni": "83 avenue de Wagram, 75001 Paris, France", "Le BB (Bouchon des Batignolles)": "2 rue Lemercier, 75017 Paris, France", "La Libert\u00e9": "196 rue du faubourg saint-antoine, 75012 Paris, France", "Chez Rutabaga": "16 rue des Petits Champs, 75002 Paris, France", -"Les caves populaires": "22 rue des Dames, 75017 Paris, France", -"Le Plomb du cantal": "3 rue Ga\u00eet\u00e9, 75014 Paris, France", -"Bistrot Saint-Antoine": "58 rue du Fbg Saint-Antoine, 75012 Paris, France", -"Trois pi\u00e8ces cuisine": "101 rue des dames, 75017 Paris, France", +"La cantoche de Paname": "40 Boulevard Beaumarchais, 75011 Paris, France", +"Le Saint Ren\u00e9": "148 Boulevard de Charonne, 75020 Paris, France", "La Brocante": "10 rue Rossini, 75009 Paris, France", -"Le Zinc": "61 avenue de la Motte Picquet, 75015 Paris, France", -"Chez Oscar": "11/13 boulevard Beaumarchais, 75004 Paris, France", -"Le Piquet": "48 avenue de la Motte Picquet, 75015 Paris, France", -"L'avant comptoir": "3 carrefour de l'Od\u00e9on, 75006 Paris, France", -"le chateau d'eau": "67 rue du Ch\u00e2teau d'eau, 75010 Paris, France", -"maison du vin": "52 rue des plantes, 75014 Paris, France", -"Les Vendangeurs": "6/8 rue Stanislas, 75006 Paris, France", +"Caf\u00e9 Clochette": "16 avenue Richerand, 75010 Paris, France", +"L'europ\u00e9en": "21 Bis Boulevard Diderot, 75012 Paris, France", "NoMa": "39 rue Notre Dame de Nazareth, 75003 Paris, France", -"Chez Luna": "108 rue de M\u00e9nilmontant, 75020 Paris, France", -"Le Tournebride": "104 rue Mouffetard, 75005 Paris, France", -"le lutece": "380 rue de vaugirard, 75015 Paris, France", -"Le bar Fleuri": "1 rue du Plateau, 75019 Paris, France", -"Le Fronton": "63 rue de Ponthieu, 75008 Paris, France", "O'Paris": "1 Rue des Envierges, 75020 Paris, France", -"Rivolux": "16 rue de Rivoli, 75004 Paris, France", -"Brasiloja": "16 rue Ganneron, 75018 Paris, France", "Botak cafe": "1 rue Paul albert, 75018 Paris, France", "La cantine de Zo\u00e9": "136 rue du Faubourg poissonni\u00e8re, 75010 Paris, France", -"Institut des Cultures d'Islam": "19-23 rue L\u00e9on, 75018 Paris, France", -"Chez Miamophile": "6 rue M\u00e9lingue, 75019 Paris, France", -"Canopy Caf\u00e9 associatif": "19 rue Pajol, 75018 Paris, France", -"Caf\u00e9 rallye tournelles": "11 Quai de la Tournelle, 75005 Paris, France", -"Petits Freres des Pauvres": "47 rue de Batignolles, 75017 Paris, France", +"Les caves populaires": "22 rue des Dames, 75017 Paris, France", +"Le Plomb du cantal": "3 rue Ga\u00eet\u00e9, 75014 Paris, France", +"Trois pi\u00e8ces cuisine": "101 rue des dames, 75017 Paris, France", +"Le Zinc": "61 avenue de la Motte Picquet, 75015 Paris, France", +"L'avant comptoir": "3 carrefour de l'Od\u00e9on, 75006 Paris, France", +"Les Vendangeurs": "6/8 rue Stanislas, 75006 Paris, France", +"Chez Luna": "108 rue de M\u00e9nilmontant, 75020 Paris, France", +"Le bar Fleuri": "1 rue du Plateau, 75019 Paris, France", +"Bistrot Saint-Antoine": "58 rue du Fbg Saint-Antoine, 75012 Paris, France", +"Chez Oscar": "11/13 boulevard Beaumarchais, 75004 Paris, France", +"Le Piquet": "48 avenue de la Motte Picquet, 75015 Paris, France", +"le chateau d'eau": "67 rue du Ch\u00e2teau d'eau, 75010 Paris, France", +"maison du vin": "52 rue des plantes, 75014 Paris, France", +"Le Tournebride": "104 rue Mouffetard, 75005 Paris, France", +"Le Fronton": "63 rue de Ponthieu, 75008 Paris, France", +"le lutece": "380 rue de vaugirard, 75015 Paris, France", +"Rivolux": "16 rue de Rivoli, 75004 Paris, France", +"Brasiloja": "16 rue Ganneron, 75018 Paris, France", "Le caf\u00e9 Monde et M\u00e9dias": "Place de la R\u00e9publique, 75003 Paris, France", "L'entrep\u00f4t": "157 rue Bercy 75012 Paris, 75012 Paris, France", "Coffee Chope": "344Vrue Vaugirard, 75015 Paris, France", -"Le Comptoir": "354 bis rue Vaugirard, 75015 Paris, France", -"L'empreinte": "54, avenue Daumesnil, 75012 Paris, France", -"Caf\u00e9 Victor": "10 boulevard Victor, 75015 Paris, France", -"Caf\u00e9 Varenne": "36 rue de Varenne, 75007 Paris, France", -"Le Brigadier": "12 rue Blanche, 75009 Paris, France", -"Melting Pot": "3 rue de Lagny, 75020 Paris, France", -"L'Entracte": "place de l'opera, 75002 Paris, France", -"le Zango": "58 rue Daguerre, 75014 Paris, France", -"Panem": "18 rue de Crussol, 75011 Paris, France", -"Waikiki": "10 rue d\"Ulm, 75005 Paris, France", "l'El\u00e9phant du nil": "125 Rue Saint-Antoine, 75004 Paris, France", "Le Parc Vaugirard": "358 rue de Vaugirard, 75015 Paris, France", "Pari's Caf\u00e9": "174 avenue de Clichy, 75017 Paris, France", +"Le Comptoir": "354 bis rue Vaugirard, 75015 Paris, France", +"Caf\u00e9 Varenne": "36 rue de Varenne, 75007 Paris, France", +"Melting Pot": "3 rue de Lagny, 75020 Paris, France", +"le Zango": "58 rue Daguerre, 75014 Paris, France", +"Chez Miamophile": "6 rue M\u00e9lingue, 75019 Paris, France", +"Institut des Cultures d'Islam": "19-23 rue L\u00e9on, 75018 Paris, France", +"Canopy Caf\u00e9 associatif": "19 rue Pajol, 75018 Paris, France", +"Caf\u00e9 rallye tournelles": "11 Quai de la Tournelle, 75005 Paris, France", +"Petits Freres des Pauvres": "47 rue de Batignolles, 75017 Paris, France", "Brasserie le Morvan": "61 rue du ch\u00e2teau d'eau, 75010 Paris, France", +"L'Angle": "28 rue de Ponthieu, 75008 Paris, France", +"Caf\u00e9 Dupont": "198 rue de la Convention, 75015 Paris, France", +"L'Entracte": "place de l'opera, 75002 Paris, France", +"Panem": "18 rue de Crussol, 75011 Paris, France", "Au pays de Vannes": "34 bis rue de Wattignies, 75012 Paris, France", "Le Lucernaire": "53 rue Notre-Dame des Champs, 75006 Paris, France", -"L'Angle": "28 rue de Ponthieu, 75008 Paris, France", "Le Caf\u00e9 d'avant": "35 rue Claude Bernard, 75005 Paris, France", -"Caf\u00e9 Dupont": "198 rue de la Convention, 75015 Paris, France", "L'\u00e2ge d'or": "26 rue du Docteur Magnan, 75013 Paris, France", "Le S\u00e9vign\u00e9": "15 rue du Parc Royal, 75003 Paris, France", -"L'horizon": "93, rue de la Roquette, 75011 Paris, France"} \ No newline at end of file +"L'horizon": "93, rue de la Roquette, 75011 Paris, France", +"L'empreinte": "54, avenue Daumesnil, 75012 Paris, France", +"Caf\u00e9 Victor": "10 boulevard Victor, 75015 Paris, France", +"Le Brigadier": "12 rue Blanche, 75009 Paris, France", +"Waikiki": "10 rue d\"Ulm, 75005 Paris, France"} \ No newline at end of file diff --git a/bonobo/examples/datasets/coffeeshops.txt b/bonobo/examples/datasets/coffeeshops.txt index eb3b668..5fe1ef6 100644 --- a/bonobo/examples/datasets/coffeeshops.txt +++ b/bonobo/examples/datasets/coffeeshops.txt @@ -1,182 +1,182 @@ +Le Reynou, 2 bis quai de la mégisserie, 75001 Paris, France +les montparnos, 65 boulevard Pasteur, 75015 Paris, France +Le Saint Jean, 23 rue des abbesses, 75018 Paris, France +Le Felteu, 1 rue Pecquay, 75004 Paris, France O q de poule, 53 rue du ruisseau, 75018 Paris, France Le chantereine, 51 Rue Victoire, 75009 Paris, France +Le Müller, 11 rue Feutrier, 75018 Paris, France La Caravane, Rue de la Fontaine au Roi, 75011 Paris, France Le Pas Sage, 1 Passage du Grand Cerf, 75002 Paris, France La Renaissance, 112 Rue Championnet, 75018 Paris, France Extérieur Quai, 5, rue d'Alsace, 75010 Paris, France -Le Reynou, 2 bis quai de la mégisserie, 75001 Paris, France -les montparnos, 65 boulevard Pasteur, 75015 Paris, France +Le Sully, 6 Bd henri IV, 75004 Paris, France +Le drapeau de la fidelité, 21 rue Copreaux, 75015 Paris, France +Le café des amis, 125 rue Blomet, 75015 Paris, France +Le Kleemend's, 34 avenue Pierre Mendès-France, 75013 Paris, France +Assaporare Dix sur Dix, 75, avenue Ledru-Rollin, 75012 Paris, France +Café Pierre, 202 rue du faubourg st antoine, 75012 Paris, France +Le Café Livres, 10 rue Saint Martin, 75004 Paris, France +Le Chaumontois, 12 rue Armand Carrel, 75018 Paris, France +Le Square, 31 rue Saint-Dominique, 75007 Paris, France +Les Arcades, 61 rue de Ponthieu, 75008 Paris, France +Le Bosquet, 46 avenue Bosquet, 75007 Paris, France Le bistrot de Maëlle et Augustin, 42 rue coquillère, 75001 Paris, France Dédé la frite, 52 rue Notre-Dame des Victoires, 75002 Paris, France -Assaporare Dix sur Dix, 75, avenue Ledru-Rollin, 75012 Paris, France Cardinal Saint-Germain, 11 boulevard Saint-Germain, 75005 Paris, France Café antoine, 17 rue Jean de la Fontaine, 75016 Paris, France Au cerceau d'or, 129 boulevard sebastopol, 75002 Paris, France -Le Chaumontois, 12 rue Armand Carrel, 75018 Paris, France Aux cadrans, 21 ter boulevard Diderot, 75012 Paris, France -Le Saint Jean, 23 rue des abbesses, 75018 Paris, France -Le Square, 31 rue Saint-Dominique, 75007 Paris, France -Les Arcades, 61 rue de Ponthieu, 75008 Paris, France Café Lea, 5 rue Claude Bernard, 75005 Paris, France Le Bellerive, 71 quai de Seine, 75019 Paris, France La Bauloise, 36 rue du hameau, 75015 Paris, France Le Dellac, 14 rue Rougemont, 75009 Paris, France -Le Bosquet, 46 avenue Bosquet, 75007 Paris, France -Le Sully, 6 Bd henri IV, 75004 Paris, France -Le Felteu, 1 rue Pecquay, 75004 Paris, France -Le drapeau de la fidelité, 21 rue Copreaux, 75015 Paris, France -Le café des amis, 125 rue Blomet, 75015 Paris, France -Le Kleemend's, 34 avenue Pierre Mendès-France, 75013 Paris, France -Café Pierre, 202 rue du faubourg st antoine, 75012 Paris, France -Le Müller, 11 rue Feutrier, 75018 Paris, France -Le Café Livres, 10 rue Saint Martin, 75004 Paris, France -La Cordonnerie, 142 Rue Saint-Denis 75002 Paris, 75002 Paris, France -Invitez vous chez nous, 7 rue Epée de Bois, 75005 Paris, France -Au bon coin, 49 rue des Cloys, 75018 Paris, France -La Brûlerie des Ternes, 111 rue mouffetard, 75005 Paris, France -Le Petit Choiseul, 23 rue saint augustin, 75002 Paris, France -O'Breizh, 27 rue de Penthièvre, 75008 Paris, France -Le Supercoin, 3, rue Baudelique, 75018 Paris, France -Populettes, 86 bis rue Riquet, 75018 Paris, France -Le Couvent, 69 rue Broca, 75013 Paris, France -Café Zen, 46 rue Victoire, 75009 Paris, France -Le Chat bossu, 126, rue du Faubourg Saint Antoine, 75012 Paris, France -Le petit club, 55 rue de la tombe Issoire, 75014 Paris, France -Le Relais Haussmann, 146, boulevard Haussmann, 75008 Paris, France -Denfert café, 58 boulvevard Saint Jacques, 75014 Paris, France -Bagels & Coffee Corner, Place de Clichy, 75017 Paris, France -Le Plein soleil, 90 avenue Parmentier, 75011 Paris, France -La Perle, 78 rue vieille du temple, 75003 Paris, France -Le Café frappé, 95 rue Montmartre, 75002 Paris, France -L'Écir, 59 Boulevard Saint-Jacques, 75014 Paris, France -Le Descartes, 1 rue Thouin, 75005 Paris, France Brûlerie San José, 30 rue des Petits-Champs, 75002 Paris, France Café de la Mairie (du VIII), rue de Lisbonne, 75008 Paris, France -Au panini de la place, 47 rue Belgrand, 75020 Paris, France -Extra old café, 307 fg saint Antoine, 75011 Paris, France +Le General Beuret, 9 Place du General Beuret, 75015 Paris, France +Le Cap Bourbon, 1 rue Louis le Grand, 75002 Paris, France En attendant l'or, 3 rue Faidherbe, 75011 Paris, France -Le Pure café, 14 rue Jean Macé, 75011 Paris, France -Le Village, 182 rue de Courcelles, 75017 Paris, France -Le Malar, 88 rue Saint-Dominique, 75007 Paris, France -Pause Café, 41 rue de Charonne, 75011 Paris, France -Chez Fafa, 44 rue Vinaigriers, 75010 Paris, France -La Recoleta au Manoir, 229 avenue Gambetta, 75020 Paris, France -Le Pareloup, 80 Rue Saint-Charles, 75015 Paris, France +Café Martin, 2 place Martin Nadaud, 75001 Paris, France +Etienne, 14 rue Turbigo, Paris, 75001 Paris, France +L'ingénu, 184 bd Voltaire, 75011 Paris, France +Le Biz, 18 rue Favart, 75002 Paris, France +L'Olive, 8 rue L'Olive, 75018 Paris, France +Le pari's café, 104 rue caulaincourt, 75018 Paris, France +Le Poulailler, 60 rue saint-sabin, 75011 Paris, France La Marine, 55 bis quai de valmy, 75010 Paris, France American Kitchen, 49 rue bichat, 75010 Paris, France +Chai 33, 33 Cour Saint Emilion, 75012 Paris, France Face Bar, 82 rue des archives, 75003 Paris, France Le Bloc, 21 avenue Brochant, 75017 Paris, France La Bricole, 52 rue Liebniz, 75018 Paris, France le ronsard, place maubert, 75005 Paris, France l'Usine, 1 rue d'Avron, 75020 Paris, France -La Brasserie Gaité, 3 rue de la Gaité, 75014 Paris, France -Le General Beuret, 9 Place du General Beuret, 75015 Paris, France -Le Cap Bourbon, 1 rue Louis le Grand, 75002 Paris, France +La Cordonnerie, 142 Rue Saint-Denis 75002 Paris, 75002 Paris, France +Invitez vous chez nous, 7 rue Epée de Bois, 75005 Paris, France +Le sully, 13 rue du Faubourg Saint Denis, 75010 Paris, France Le Ragueneau, 202 rue Saint-Honoré, 75001 Paris, France Le Germinal, 95 avenue Emile Zola, 75015 Paris, France -Café Martin, 2 place Martin Nadaud, 75001 Paris, France -Etienne, 14 rue Turbigo, Paris, 75001 Paris, France -L'ingénu, 184 bd Voltaire, 75011 Paris, France Le refuge, 72 rue lamarck, 75018 Paris, France -Le Biz, 18 rue Favart, 75002 Paris, France -L'Olive, 8 rue L'Olive, 75018 Paris, France -Le sully, 13 rue du Faubourg Saint Denis, 75010 Paris, France Drole d'endroit pour une rencontre, 58 rue de Montorgueil, 75002 Paris, France +Le Petit Choiseul, 23 rue saint augustin, 75002 Paris, France +O'Breizh, 27 rue de Penthièvre, 75008 Paris, France +Le Supercoin, 3, rue Baudelique, 75018 Paris, France +Populettes, 86 bis rue Riquet, 75018 Paris, France +La Recoleta au Manoir, 229 avenue Gambetta, 75020 Paris, France L'Assassin, 99 rue Jean-Pierre Timbaud, 75011 Paris, France -Le pari's café, 104 rue caulaincourt, 75018 Paris, France -Le Poulailler, 60 rue saint-sabin, 75011 Paris, France -Chai 33, 33 Cour Saint Emilion, 75012 Paris, France +Le Pareloup, 80 Rue Saint-Charles, 75015 Paris, France +Café Zen, 46 rue Victoire, 75009 Paris, France +La Brasserie Gaité, 3 rue de la Gaité, 75014 Paris, France +Au bon coin, 49 rue des Cloys, 75018 Paris, France +La Brûlerie des Ternes, 111 rue mouffetard, 75005 Paris, France +Le Chat bossu, 126, rue du Faubourg Saint Antoine, 75012 Paris, France +Denfert café, 58 boulvevard Saint Jacques, 75014 Paris, France +Le Couvent, 69 rue Broca, 75013 Paris, France +Bagels & Coffee Corner, Place de Clichy, 75017 Paris, France +La Perle, 78 rue vieille du temple, 75003 Paris, France +Le Café frappé, 95 rue Montmartre, 75002 Paris, France +L'Écir, 59 Boulevard Saint-Jacques, 75014 Paris, France +Le Descartes, 1 rue Thouin, 75005 Paris, France +Le petit club, 55 rue de la tombe Issoire, 75014 Paris, France +Le Relais Haussmann, 146, boulevard Haussmann, 75008 Paris, France +Au panini de la place, 47 rue Belgrand, 75020 Paris, France +Extra old café, 307 fg saint Antoine, 75011 Paris, France +Le Plein soleil, 90 avenue Parmentier, 75011 Paris, France +Le Pure café, 14 rue Jean Macé, 75011 Paris, France +Le Village, 182 rue de Courcelles, 75017 Paris, France +Le Malar, 88 rue Saint-Dominique, 75007 Paris, France +Pause Café, 41 rue de Charonne, 75011 Paris, France +Chez Fafa, 44 rue Vinaigriers, 75010 Paris, France Café dans l'aerogare Air France Invalides, 2 rue Robert Esnault Pelterie, 75007 Paris, France +Le relais de la victoire, 73 rue de la Victoire, 75009 Paris, France +Caprice café, 12 avenue Jean Moulin, 75014 Paris, France +Caves populaires, 22 rue des Dames, 75017 Paris, France +Cafe de grenelle, 188 rue de Grenelle, 75007 Paris, France +Chez Prune, 36 rue Beaurepaire, 75010 Paris, France +L'anjou, 1 rue de Montholon, 75009 Paris, France +Le Brio, 216, rue Marcadet, 75018 Paris, France +Tamm Bara, 7 rue Clisson, 75013 Paris, France +La chaumière gourmande, Route de la Muette à Neuilly +Club hippique du Jardin d’Acclimatation, 75016 Paris, France Les Pères Populaires, 46 rue de Buzenval, 75020 Paris, France Epicerie Musicale, 55bis quai de Valmy, 75010 Paris, France -Le relais de la victoire, 73 rue de la Victoire, 75009 Paris, France Le Centenaire, 104 rue amelot, 75011 Paris, France -Café Pistache, 9 rue des petits champs, 75001 Paris, France -La Cagnotte, 13 Rue Jean-Baptiste Dumay, 75020 Paris, France -Le bal du pirate, 60 rue des bergers, 75015 Paris, France -bistrot les timbrés, 14 rue d'alleray, 75015 Paris, France -Le Killy Jen, 28 bis boulevard Diderot, 75012 Paris, France -le 1 cinq, 172 rue de vaugirard, 75015 Paris, France -Les Artisans, 106 rue Lecourbe, 75015 Paris, France -Peperoni, 83 avenue de Wagram, 75001 Paris, France +Le Zazabar, 116 Rue de Ménilmontant, 75020 Paris, France Ragueneau, 202 rue Saint Honoré, 75001 Paris, France -l'orillon bar, 35 rue de l'orillon, 75011 Paris, France -zic zinc, 95 rue claude decaen, 75012 Paris, France L'Inévitable, 22 rue Linné, 75005 Paris, France -Le Brio, 216, rue Marcadet, 75018 Paris, France Le Dunois, 77 rue Dunois, 75013 Paris, France La Montagne Sans Geneviève, 13 Rue du Pot de Fer, 75005 Paris, France Le Caminito, 48 rue du Dessous des Berges, 75013 Paris, France Le petit Bretonneau, Le petit Bretonneau - à l'intérieur de l'Hôpital, 75018 Paris, France -La chaumière gourmande, Route de la Muette à Neuilly -Club hippique du Jardin d’Acclimatation, 75016 Paris, France -Caprice café, 12 avenue Jean Moulin, 75014 Paris, France -Le Zazabar, 116 Rue de Ménilmontant, 75020 Paris, France -Café beauveau, 9 rue de Miromesnil, 75008 Paris, France -Caves populaires, 22 rue des Dames, 75017 Paris, France -Cafe de grenelle, 188 rue de Grenelle, 75007 Paris, France -Au Vin Des Rues, 21 rue Boulard, 75014 Paris, France +Le bal du pirate, 60 rue des bergers, 75015 Paris, France L'antre d'eux, 16 rue DE MEZIERES, 75006 Paris, France -Chez Prune, 36 rue Beaurepaire, 75010 Paris, France -L'anjou, 1 rue de Montholon, 75009 Paris, France -Tamm Bara, 7 rue Clisson, 75013 Paris, France -La cantoche de Paname, 40 Boulevard Beaumarchais, 75011 Paris, France -Le Saint René, 148 Boulevard de Charonne, 75020 Paris, France -Café Clochette, 16 avenue Richerand, 75010 Paris, France -L'européen, 21 Bis Boulevard Diderot, 75012 Paris, France +l'orillon bar, 35 rue de l'orillon, 75011 Paris, France +zic zinc, 95 rue claude decaen, 75012 Paris, France +Café Pistache, 9 rue des petits champs, 75001 Paris, France +La Cagnotte, 13 Rue Jean-Baptiste Dumay, 75020 Paris, France +bistrot les timbrés, 14 rue d'alleray, 75015 Paris, France +Le Killy Jen, 28 bis boulevard Diderot, 75012 Paris, France +Café beauveau, 9 rue de Miromesnil, 75008 Paris, France +le 1 cinq, 172 rue de vaugirard, 75015 Paris, France +Au Vin Des Rues, 21 rue Boulard, 75014 Paris, France +Les Artisans, 106 rue Lecourbe, 75015 Paris, France +Peperoni, 83 avenue de Wagram, 75001 Paris, France Le BB (Bouchon des Batignolles), 2 rue Lemercier, 75017 Paris, France La Liberté, 196 rue du faubourg saint-antoine, 75012 Paris, France Chez Rutabaga, 16 rue des Petits Champs, 75002 Paris, France -Les caves populaires, 22 rue des Dames, 75017 Paris, France -Le Plomb du cantal, 3 rue Gaîté, 75014 Paris, France -Bistrot Saint-Antoine, 58 rue du Fbg Saint-Antoine, 75012 Paris, France -Trois pièces cuisine, 101 rue des dames, 75017 Paris, France +La cantoche de Paname, 40 Boulevard Beaumarchais, 75011 Paris, France +Le Saint René, 148 Boulevard de Charonne, 75020 Paris, France La Brocante, 10 rue Rossini, 75009 Paris, France -Le Zinc, 61 avenue de la Motte Picquet, 75015 Paris, France -Chez Oscar, 11/13 boulevard Beaumarchais, 75004 Paris, France -Le Piquet, 48 avenue de la Motte Picquet, 75015 Paris, France -L'avant comptoir, 3 carrefour de l'Odéon, 75006 Paris, France -le chateau d'eau, 67 rue du Château d'eau, 75010 Paris, France -maison du vin, 52 rue des plantes, 75014 Paris, France -Les Vendangeurs, 6/8 rue Stanislas, 75006 Paris, France +Café Clochette, 16 avenue Richerand, 75010 Paris, France +L'européen, 21 Bis Boulevard Diderot, 75012 Paris, France NoMa, 39 rue Notre Dame de Nazareth, 75003 Paris, France -Chez Luna, 108 rue de Ménilmontant, 75020 Paris, France -Le Tournebride, 104 rue Mouffetard, 75005 Paris, France -le lutece, 380 rue de vaugirard, 75015 Paris, France -Le bar Fleuri, 1 rue du Plateau, 75019 Paris, France -Le Fronton, 63 rue de Ponthieu, 75008 Paris, France O'Paris, 1 Rue des Envierges, 75020 Paris, France -Rivolux, 16 rue de Rivoli, 75004 Paris, France -Brasiloja, 16 rue Ganneron, 75018 Paris, France Botak cafe, 1 rue Paul albert, 75018 Paris, France La cantine de Zoé, 136 rue du Faubourg poissonnière, 75010 Paris, France -Institut des Cultures d'Islam, 19-23 rue Léon, 75018 Paris, France -Chez Miamophile, 6 rue Mélingue, 75019 Paris, France -Canopy Café associatif, 19 rue Pajol, 75018 Paris, France -Café rallye tournelles, 11 Quai de la Tournelle, 75005 Paris, France -Petits Freres des Pauvres, 47 rue de Batignolles, 75017 Paris, France +Les caves populaires, 22 rue des Dames, 75017 Paris, France +Le Plomb du cantal, 3 rue Gaîté, 75014 Paris, France +Trois pièces cuisine, 101 rue des dames, 75017 Paris, France +Le Zinc, 61 avenue de la Motte Picquet, 75015 Paris, France +L'avant comptoir, 3 carrefour de l'Odéon, 75006 Paris, France +Les Vendangeurs, 6/8 rue Stanislas, 75006 Paris, France +Chez Luna, 108 rue de Ménilmontant, 75020 Paris, France +Le bar Fleuri, 1 rue du Plateau, 75019 Paris, France +Bistrot Saint-Antoine, 58 rue du Fbg Saint-Antoine, 75012 Paris, France +Chez Oscar, 11/13 boulevard Beaumarchais, 75004 Paris, France +Le Piquet, 48 avenue de la Motte Picquet, 75015 Paris, France +le chateau d'eau, 67 rue du Château d'eau, 75010 Paris, France +maison du vin, 52 rue des plantes, 75014 Paris, France +Le Tournebride, 104 rue Mouffetard, 75005 Paris, France +Le Fronton, 63 rue de Ponthieu, 75008 Paris, France +le lutece, 380 rue de vaugirard, 75015 Paris, France +Rivolux, 16 rue de Rivoli, 75004 Paris, France +Brasiloja, 16 rue Ganneron, 75018 Paris, France Le café Monde et Médias, Place de la République, 75003 Paris, France L'entrepôt, 157 rue Bercy 75012 Paris, 75012 Paris, France Coffee Chope, 344Vrue Vaugirard, 75015 Paris, France -Le Comptoir, 354 bis rue Vaugirard, 75015 Paris, France -L'empreinte, 54, avenue Daumesnil, 75012 Paris, France -Café Victor, 10 boulevard Victor, 75015 Paris, France -Café Varenne, 36 rue de Varenne, 75007 Paris, France -Le Brigadier, 12 rue Blanche, 75009 Paris, France -Melting Pot, 3 rue de Lagny, 75020 Paris, France -L'Entracte, place de l'opera, 75002 Paris, France -le Zango, 58 rue Daguerre, 75014 Paris, France -Panem, 18 rue de Crussol, 75011 Paris, France -Waikiki, 10 rue d"Ulm, 75005 Paris, France l'Eléphant du nil, 125 Rue Saint-Antoine, 75004 Paris, France Le Parc Vaugirard, 358 rue de Vaugirard, 75015 Paris, France Pari's Café, 174 avenue de Clichy, 75017 Paris, France +Le Comptoir, 354 bis rue Vaugirard, 75015 Paris, France +Café Varenne, 36 rue de Varenne, 75007 Paris, France +Melting Pot, 3 rue de Lagny, 75020 Paris, France +le Zango, 58 rue Daguerre, 75014 Paris, France +Chez Miamophile, 6 rue Mélingue, 75019 Paris, France +Institut des Cultures d'Islam, 19-23 rue Léon, 75018 Paris, France +Canopy Café associatif, 19 rue Pajol, 75018 Paris, France +Café rallye tournelles, 11 Quai de la Tournelle, 75005 Paris, France +Petits Freres des Pauvres, 47 rue de Batignolles, 75017 Paris, France Brasserie le Morvan, 61 rue du château d'eau, 75010 Paris, France +L'Angle, 28 rue de Ponthieu, 75008 Paris, France +Café Dupont, 198 rue de la Convention, 75015 Paris, France +L'Entracte, place de l'opera, 75002 Paris, France +Panem, 18 rue de Crussol, 75011 Paris, France Au pays de Vannes, 34 bis rue de Wattignies, 75012 Paris, France Le Lucernaire, 53 rue Notre-Dame des Champs, 75006 Paris, France -L'Angle, 28 rue de Ponthieu, 75008 Paris, France Le Café d'avant, 35 rue Claude Bernard, 75005 Paris, France -Café Dupont, 198 rue de la Convention, 75015 Paris, France L'âge d'or, 26 rue du Docteur Magnan, 75013 Paris, France Le Sévigné, 15 rue du Parc Royal, 75003 Paris, France -L'horizon, 93, rue de la Roquette, 75011 Paris, France \ No newline at end of file +L'horizon, 93, rue de la Roquette, 75011 Paris, France +L'empreinte, 54, avenue Daumesnil, 75012 Paris, France +Café Victor, 10 boulevard Victor, 75015 Paris, France +Le Brigadier, 12 rue Blanche, 75009 Paris, France +Waikiki, 10 rue d"Ulm, 75005 Paris, France \ No newline at end of file diff --git a/bonobo/examples/datasets/spam.tgz b/bonobo/examples/datasets/spam.tgz new file mode 100644 index 0000000..5ffddab Binary files /dev/null and b/bonobo/examples/datasets/spam.tgz differ diff --git a/bonobo/examples/files/csv_handlers.py b/bonobo/examples/files/csv_handlers.py index a9094b6..33412c3 100644 --- a/bonobo/examples/files/csv_handlers.py +++ b/bonobo/examples/files/csv_handlers.py @@ -2,8 +2,8 @@ import bonobo from bonobo.commands.run import get_default_services graph = bonobo.Graph( - bonobo.CsvReader('datasets/coffeeshops.txt'), - print, + bonobo.CsvReader('datasets/coffeeshops.txt', headers=('item', )), + bonobo.PrettyPrinter(), ) if __name__ == '__main__': diff --git a/bonobo/examples/files/json_handlers.py b/bonobo/examples/files/json_handlers.py index 86fe6a0..27dc38e 100644 --- a/bonobo/examples/files/json_handlers.py +++ b/bonobo/examples/files/json_handlers.py @@ -1,15 +1,16 @@ import bonobo +from bonobo import Bag from bonobo.commands.run import get_default_services -def get_fields(row): - return row['fields'] +def get_fields(**row): + return Bag(**row['fields']) graph = bonobo.Graph( bonobo.JsonReader('datasets/theaters.json'), get_fields, - bonobo.PrettyPrint(title_keys=('eq_nom_equipement', )), + bonobo.PrettyPrinter(), ) if __name__ == '__main__': diff --git a/bonobo/examples/files/pickle_handlers.py b/bonobo/examples/files/pickle_handlers.py new file mode 100644 index 0000000..71a2b9a --- /dev/null +++ b/bonobo/examples/files/pickle_handlers.py @@ -0,0 +1,59 @@ +''' +This example shows how a different file system service can be injected +into a transformation (as compressing pickled objects often makes sense +anyways). The pickle itself contains a list of lists as follows: + +``` +[ + ['category', 'sms'], + ['ham', 'Go until jurong point, crazy..'], + ['ham', 'Ok lar... Joking wif u oni...'], + ['spam', 'Free entry in 2 a wkly comp to win...'], + ['ham', 'U dun say so early hor... U c already then say...'], + ['ham', 'Nah I don't think he goes to usf, he lives around here though'], + ['spam', 'FreeMsg Hey there darling it's been 3 week's now...'], + ... +] +``` + +where the first column categorizes and sms as "ham" or "spam". The second +column contains the sms itself. + +Data set taken from: +https://www.kaggle.com/uciml/sms-spam-collection-dataset/downloads/sms-spam-collection-dataset.zip + +The transformation (1) reads the pickled data, (2) marks and shortens +messages categorized as spam, and (3) prints the output. + +''' + +import bonobo +from bonobo.commands.run import get_default_services +from fs.tarfs import TarFS + + +def cleanse_sms(**row): + if row['category'] == 'spam': + row['sms_clean'] = '**MARKED AS SPAM** ' + row['sms'][0:50] + ( + '...' if len(row['sms']) > 50 else '' + ) + else: + row['sms_clean'] = row['sms'] + + return row['sms_clean'] + + +graph = bonobo.Graph( + # spam.pkl is within the gzipped tarball + bonobo.PickleReader('spam.pkl'), + cleanse_sms, + bonobo.PrettyPrinter(), +) + + +def get_services(): + return {'fs': TarFS(bonobo.get_examples_path('datasets/spam.tgz'))} + + +if __name__ == '__main__': + bonobo.run(graph, services=get_default_services(__file__)) diff --git a/bonobo/examples/nodes/slow.py b/bonobo/examples/nodes/slow.py new file mode 100644 index 0000000..b9623af --- /dev/null +++ b/bonobo/examples/nodes/slow.py @@ -0,0 +1,16 @@ +import bonobo +import time + +from bonobo.constants import NOT_MODIFIED + + +def pause(*args, **kwargs): + time.sleep(0.1) + return NOT_MODIFIED + + +graph = bonobo.Graph( + lambda: tuple(range(20)), + pause, + print, +) diff --git a/bonobo/examples/tutorials/tut01e01.py b/bonobo/examples/tutorials/tut01e01.py new file mode 100644 index 0000000..c524039 --- /dev/null +++ b/bonobo/examples/tutorials/tut01e01.py @@ -0,0 +1,23 @@ +import bonobo + + +def extract(): + yield 'foo' + yield 'bar' + yield 'baz' + + +def transform(x): + return x.upper() + + +def load(x): + print(x) + + +graph = bonobo.Graph(extract, transform, load) + +graph.__doc__ = 'hello' + +if __name__ == '__main__': + bonobo.run(graph) diff --git a/bonobo/examples/tutorials/tut01e02.py b/bonobo/examples/tutorials/tut01e02.py new file mode 100644 index 0000000..78b7f43 --- /dev/null +++ b/bonobo/examples/tutorials/tut01e02.py @@ -0,0 +1,14 @@ +import bonobo + +graph = bonobo.Graph( + [ + 'foo', + 'bar', + 'baz', + ], + str.upper, + print, +) + +if __name__ == '__main__': + bonobo.run(graph) diff --git a/bonobo/examples/tutorials/tut02_01_read.py b/bonobo/examples/tutorials/tut02_01_read.py deleted file mode 100644 index 0eb6786..0000000 --- a/bonobo/examples/tutorials/tut02_01_read.py +++ /dev/null @@ -1,11 +0,0 @@ -import bonobo - -graph = bonobo.Graph( - bonobo.FileReader('coffeeshops.txt'), - print, -) - -if __name__ == '__main__': - bonobo.run( - graph, services={'fs': bonobo.open_examples_fs('datasets')} - ) diff --git a/bonobo/examples/tutorials/tut02_02_write.py b/bonobo/examples/tutorials/tut02_02_write.py deleted file mode 100644 index 1d41ac2..0000000 --- a/bonobo/examples/tutorials/tut02_02_write.py +++ /dev/null @@ -1,17 +0,0 @@ -import bonobo - - -def split_one(line): - return line.split(', ', 1) - - -graph = bonobo.Graph( - bonobo.FileReader('coffeeshops.txt'), - split_one, - bonobo.JsonWriter('coffeeshops.json'), -) - -if __name__ == '__main__': - bonobo.run( - graph, services={'fs': bonobo.open_examples_fs('datasets')} - ) diff --git a/bonobo/examples/tutorials/tut02e01_read.py b/bonobo/examples/tutorials/tut02e01_read.py new file mode 100644 index 0000000..362051a --- /dev/null +++ b/bonobo/examples/tutorials/tut02e01_read.py @@ -0,0 +1,14 @@ +import bonobo + +graph = bonobo.Graph( + bonobo.FileReader('coffeeshops.txt'), + print, +) + + +def get_services(): + return {'fs': bonobo.open_examples_fs('datasets')} + + +if __name__ == '__main__': + bonobo.run(graph, services=get_services()) diff --git a/bonobo/examples/tutorials/tut02e02_write.py b/bonobo/examples/tutorials/tut02e02_write.py new file mode 100644 index 0000000..e5a8445 --- /dev/null +++ b/bonobo/examples/tutorials/tut02e02_write.py @@ -0,0 +1,25 @@ +import bonobo + + +def split_one(line): + return line.split(', ', 1) + + +graph = bonobo.Graph( + bonobo.FileReader('coffeeshops.txt'), + split_one, + bonobo.JsonWriter( + 'coffeeshops.json', fs='fs.output', ioformat='arg0' + ), +) + + +def get_services(): + return { + 'fs': bonobo.open_examples_fs('datasets'), + 'fs.output': bonobo.open_fs(), + } + + +if __name__ == '__main__': + bonobo.run(graph, services=get_services()) diff --git a/bonobo/examples/tutorials/tut02_03_writeasmap.py b/bonobo/examples/tutorials/tut02e03_writeasmap.py similarity index 60% rename from bonobo/examples/tutorials/tut02_03_writeasmap.py rename to bonobo/examples/tutorials/tut02e03_writeasmap.py index 3fe4c08..e234f22 100644 --- a/bonobo/examples/tutorials/tut02_03_writeasmap.py +++ b/bonobo/examples/tutorials/tut02e03_writeasmap.py @@ -1,4 +1,6 @@ -import bonobo, json +import json + +import bonobo def split_one_to_map(line): @@ -18,10 +20,16 @@ class MyJsonWriter(bonobo.JsonWriter): graph = bonobo.Graph( bonobo.FileReader('coffeeshops.txt'), split_one_to_map, - MyJsonWriter('coffeeshops.json'), + MyJsonWriter('coffeeshops.json', fs='fs.output', ioformat='arg0'), ) + +def get_services(): + return { + 'fs': bonobo.open_examples_fs('datasets'), + 'fs.output': bonobo.open_fs(), + } + + if __name__ == '__main__': - bonobo.run( - graph, services={'fs': bonobo.open_examples_fs('datasets')} - ) + bonobo.run(graph, services=get_services()) diff --git a/bonobo/examples/types/__main__.py b/bonobo/examples/types/__main__.py new file mode 100644 index 0000000..3d1549f --- /dev/null +++ b/bonobo/examples/types/__main__.py @@ -0,0 +1,3 @@ +from bonobo.util.python import require + +graph = require('strings').graph diff --git a/bonobo/execution/base.py b/bonobo/execution/base.py index 6ca22f2..641d761 100644 --- a/bonobo/execution/base.py +++ b/bonobo/execution/base.py @@ -9,6 +9,14 @@ from bonobo.util.errors import print_error from bonobo.util.objects import Wrapper, get_name +@contextmanager +def recoverable(error_handler): + try: + yield + except Exception as exc: # pylint: disable=broad-except + error_handler(exc, traceback.format_exc()) + + @contextmanager def unrecoverable(error_handler): try: @@ -50,15 +58,21 @@ class LoopingExecutionContext(Wrapper): # XXX enhancers self._enhancers = get_enhancers(self.wrapped) + def __enter__(self): + self.start() + return self + + def __exit__(self, exc_type=None, exc_val=None, exc_tb=None): + self.stop() + def start(self): if self.started: raise RuntimeError('Cannot start a node twice ({}).'.format(get_name(self))) self._started = True - self._stack = ContextCurrifier(self.wrapped, *self._get_initial_context()) - with unrecoverable(self.handle_error): - self._stack.setup(self) + self._stack = ContextCurrifier(self.wrapped, *self._get_initial_context()) + self._stack.setup(self) for enhancer in self._enhancers: with unrecoverable(self.handle_error): @@ -82,7 +96,7 @@ class LoopingExecutionContext(Wrapper): return try: - with unrecoverable(self.handle_error): + if self._stack: self._stack.teardown() finally: self._stopped = True diff --git a/bonobo/execution/plugin.py b/bonobo/execution/plugin.py index db5c0db..d928f4a 100644 --- a/bonobo/execution/plugin.py +++ b/bonobo/execution/plugin.py @@ -1,6 +1,4 @@ -import traceback - -from bonobo.execution.base import LoopingExecutionContext +from bonobo.execution.base import LoopingExecutionContext, recoverable class PluginExecutionContext(LoopingExecutionContext): @@ -14,21 +12,14 @@ class PluginExecutionContext(LoopingExecutionContext): def start(self): super().start() - try: + with recoverable(self.handle_error): self.wrapped.initialize() - except Exception as exc: # pylint: disable=broad-except - self.handle_error(exc, traceback.format_exc()) def shutdown(self): - try: + with recoverable(self.handle_error): self.wrapped.finalize() - except Exception as exc: # pylint: disable=broad-except - self.handle_error(exc, traceback.format_exc()) - finally: - self.alive = False + self.alive = False def step(self): - try: + with recoverable(self.handle_error): self.wrapped.run() - except Exception as exc: # pylint: disable=broad-except - self.handle_error(exc, traceback.format_exc()) diff --git a/bonobo/ext/console.py b/bonobo/ext/console.py index e15453b..f30fae0 100644 --- a/bonobo/ext/console.py +++ b/bonobo/ext/console.py @@ -1,5 +1,6 @@ -import functools +import io import sys +from contextlib import redirect_stdout from colorama import Style, Fore @@ -8,6 +9,21 @@ from bonobo.plugins import Plugin from bonobo.util.term import CLEAR_EOL, MOVE_CURSOR_UP +class IOBuffer(): + def __init__(self): + self.current = io.StringIO() + self.write = self.current.write + + def switch(self): + previous = self.current + self.current = io.StringIO() + self.write = self.current.write + try: + return previous.getvalue() + finally: + previous.close() + + class ConsoleOutputPlugin(Plugin): """ Outputs status information to the connected stdout. Can be a TTY, with or without support for colors/cursor @@ -21,30 +37,32 @@ class ConsoleOutputPlugin(Plugin): def initialize(self): self.prefix = '' + self.counter = 0 + self._append_cache = '' + self.isatty = sys.stdout.isatty() - def _write(self, graph_context, rewind): - if settings.PROFILE: - append = ( - ('Memory', '{0:.2f} Mb'.format(memory_usage())), - # ('Total time', '{0} s'.format(execution_time(harness))), - ) - else: - append = () - self.write(graph_context, prefix=self.prefix, append=append, rewind=rewind) + self._stdout = sys.stdout + self.stdout = IOBuffer() + self.redirect_stdout = redirect_stdout(self.stdout) + self.redirect_stdout.__enter__() def run(self): - if sys.stdout.isatty(): + if self.isatty: self._write(self.context.parent, rewind=True) else: pass # not a tty def finalize(self): self._write(self.context.parent, rewind=False) + self.redirect_stdout.__exit__(None, None, None) - @staticmethod - def write(context, prefix='', rewind=True, append=None): + def write(self, context, prefix='', rewind=True, append=None): t_cnt = len(context) + buffered = self.stdout.switch() + for line in buffered.split('\n')[:-1]: + print(line + CLEAR_EOL, file=sys.stderr) + for i in context.graph.topologically_sorted_indexes: node = context[i] name_suffix = '({})'.format(i) if settings.DEBUG else '' @@ -62,7 +80,7 @@ class ConsoleOutputPlugin(Plugin): Style.RESET_ALL, ' ', ) ) - print(prefix + _line + '\033[0K') + print(prefix + _line + '\033[0K', file=sys.stderr) if append: # todo handle multiline @@ -72,17 +90,31 @@ class ConsoleOutputPlugin(Plugin): ' `-> ', ' '.join('{}{}{}: {}'.format(Style.BRIGHT, k, Style.RESET_ALL, v) for k, v in append), CLEAR_EOL ) - ) + ), + file=sys.stderr ) t_cnt += 1 if rewind: - print(CLEAR_EOL) - print(MOVE_CURSOR_UP(t_cnt + 2)) + print(CLEAR_EOL, file=sys.stderr) + print(MOVE_CURSOR_UP(t_cnt + 2), file=sys.stderr) + + def _write(self, graph_context, rewind): + if settings.PROFILE: + if self.counter % 10 and self._append_cache: + append = self._append_cache + else: + self._append_cache = append = ( + ('Memory', '{0:.2f} Mb'.format(memory_usage())), + # ('Total time', '{0} s'.format(execution_time(harness))), + ) + else: + append = () + self.write(graph_context, prefix=self.prefix, append=append, rewind=rewind) + self.counter += 1 -@functools.lru_cache(1) def memory_usage(): import os, psutil process = psutil.Process(os.getpid()) - return process.memory_info()[0] / float(2**20) \ No newline at end of file + return process.memory_info()[0] / float(2**20) diff --git a/bonobo/ext/edgy/project/feature.py b/bonobo/ext/edgy/project/feature.py deleted file mode 100644 index 5a01f97..0000000 --- a/bonobo/ext/edgy/project/feature.py +++ /dev/null @@ -1,22 +0,0 @@ -try: - import edgy.project -except ImportError as e: - import logging - - logging.exception('You must install edgy.project to use this.') - -import os - -from edgy.project.events import subscribe -from edgy.project.feature import Feature, SUPPORT_PRIORITY - - -class BonoboFeature(Feature): - requires = {'python'} - - @subscribe('edgy.project.on_start', priority=SUPPORT_PRIORITY) - def on_start(self, event): - package_path = event.setup['name'].replace('.', os.sep) - - for file in ('example_graph'): - self.render_file(os.path.join(package_path, file + '.py'), os.path.join('tornado', file + '.py.j2')) diff --git a/bonobo/ext/jupyter/js/dist/index.js b/bonobo/ext/jupyter/js/dist/index.js index 9a10ba0..075db9f 100644 --- a/bonobo/ext/jupyter/js/dist/index.js +++ b/bonobo/ext/jupyter/js/dist/index.js @@ -42,7 +42,7 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return /************************************************************************/ /******/ ([ /* 0 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { // Entry point for the unpkg bundle containing custom model definitions. // @@ -55,14 +55,13 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return module.exports['version'] = __webpack_require__(4).version; -/***/ }, +/***/ }), /* 1 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { var widgets = __webpack_require__(2); var _ = __webpack_require__(3); - // Custom Model. Custom widgets models must at least provide default values // for model attributes, including `_model_name`, `_view_name`, `_model_module` // and `_view_module` when different from the base class. @@ -102,15 +101,15 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return }; -/***/ }, +/***/ }), /* 2 */ -/***/ function(module, exports) { +/***/ (function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_2__; -/***/ }, +/***/ }), /* 3 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Underscore.js 1.8.3 // http://underscorejs.org @@ -1662,9 +1661,9 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return }.call(this)); -/***/ }, +/***/ }), /* 4 */ -/***/ function(module, exports) { +/***/ (function(module, exports) { module.exports = { "name": "bonobo-jupyter", @@ -1696,6 +1695,6 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return } }; -/***/ } +/***/ }) /******/ ])});; //# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/bonobo/ext/jupyter/js/dist/index.js.map b/bonobo/ext/jupyter/js/dist/index.js.map index 3753533..664c7e0 100644 --- a/bonobo/ext/jupyter/js/dist/index.js.map +++ b/bonobo/ext/jupyter/js/dist/index.js.map @@ -1 +1 @@ -{"version":3,"sources":["webpack:///webpack/bootstrap 53cc38ead473d1e34d74","webpack:///./src/embed.js","webpack:///./src/bonobo.js","webpack:///external \"jupyter-js-widgets\"","webpack:///./~/underscore/underscore.js","webpack:///./package.json"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,uBAAe;AACf;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;;;;;;ACtCA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;ACRA;AACA;;;AAGA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;;;;;;;ACxCA,gD;;;;;;ACAA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA,wBAAuB,OAAO;AAC9B;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uCAAsC,YAAY;AAClD;AACA;AACA,MAAK;AACL;AACA,wCAAuC,YAAY;AACnD;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,8BAA6B,gBAAgB;AAC7C;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA,qDAAoD;AACpD,IAAG;;AAEH;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA,2CAA0C;AAC1C,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,6DAA4D,YAAY;AACxE;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA,sBAAqB,gBAAgB;AACrC;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,8CAA6C,YAAY;AACzD;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,0BAA0B;AACpE;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA,sBAAqB,cAAc;AACnC;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,sBAAqB,YAAY;AACjC;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,gBAAe,YAAY;AAC3B;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,QAAO,eAAe;AACtB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA,sBAAqB,eAAe;AACpC;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,uBAAsB;AACtB;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA,oBAAmB;AACnB;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,6CAA4C,mBAAmB;AAC/D;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,sDAAqD;AACrD;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAm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sCAAqC;AACrC;AACA;AACA;;AAEA;AACA;AACA;AACA,2BAA0B;AAC1B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,oBAAmB,OAAO;AAC1B;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA,gBAAe;AACf,eAAc;AACd,eAAc;AACd,iBAAgB;AAChB,iBAAgB;AAChB,iBAAgB;AAChB;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,6BAA4B;;AAE5B;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,QAAO;AACP;AACA,QAAO;AACP,sBAAqB;AACrB;;AAEA;AACA;AACA,MAAK;AACL,kBAAiB;;AAEjB;AACA,mDAAkD,EAAE,iBAAiB;;AAErE;AACA,yBAAwB,8BAA8B;AACtD,4BAA2B;;AAE3B;AACA;AACA,MAAK;AACL;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,mDAAkD,iBAAiB;;AAEnE;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,EAAC;;;;;;;AC3gDD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA,G","file":"index.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"https://unpkg.com/jupyter-widget-example@0.0.1/dist/\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 53cc38ead473d1e34d74","// Entry point for the unpkg bundle containing custom model definitions.\n//\n// It differs from the notebook bundle in that it does not need to define a\n// dynamic baseURL for the static assets and may load some css that would\n// already be loaded by the notebook otherwise.\n\n// Export widget models and views, and the npm package version number.\nmodule.exports = require('./bonobo.js');\nmodule.exports['version'] = require('../package.json').version;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/embed.js\n// module id = 0\n// module chunks = 0","var widgets = require('jupyter-js-widgets');\nvar _ = require('underscore');\n\n\n// Custom Model. Custom widgets models must at least provide default values\n// for model attributes, including `_model_name`, `_view_name`, `_model_module`\n// and `_view_module` when different from the base class.\n//\n// When serialiazing entire widget state for embedding, only values different from the\n// defaults will be specified.\n\nvar BonoboModel = widgets.DOMWidgetModel.extend({\n defaults: _.extend({}, widgets.DOMWidgetModel.prototype.defaults, {\n _model_name: 'BonoboModel',\n _view_name: 'BonoboView',\n _model_module: 'bonobo',\n _view_module: 'bonobo',\n value: []\n })\n});\n\n\n// Custom View. Renders the widget model.\nvar BonoboView = widgets.DOMWidgetView.extend({\n render: function () {\n this.value_changed();\n this.model.on('change:value', this.value_changed, this);\n },\n\n value_changed: function () {\n this.$el.html(\n this.model.get('value').join('
')\n );\n },\n});\n\n\nmodule.exports = {\n BonoboModel: BonoboModel,\n BonoboView: BonoboView\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/bonobo.js\n// module id = 1\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_2__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"jupyter-js-widgets\"\n// module id = 2\n// module chunks = 0","// Underscore.js 1.8.3\n// http://underscorejs.org\n// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n// Underscore may be freely distributed under the MIT license.\n\n(function() {\n\n // Baseline setup\n // --------------\n\n // Establish the root object, `window` in the browser, or `exports` on the server.\n var root = this;\n\n // Save the previous value of the `_` variable.\n var previousUnderscore = root._;\n\n // Save bytes in the minified (but not gzipped) version:\n var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;\n\n // Create quick reference variables for speed access to core prototypes.\n var\n push = ArrayProto.push,\n slice = ArrayProto.slice,\n toString = ObjProto.toString,\n hasOwnProperty = ObjProto.hasOwnProperty;\n\n // All **ECMAScript 5** native function implementations that we hope to use\n // are declared here.\n var\n nativeIsArray = Array.isArray,\n nativeKeys = Object.keys,\n nativeBind = FuncProto.bind,\n nativeCreate = Object.create;\n\n // Naked function reference for surrogate-prototype-swapping.\n var Ctor = function(){};\n\n // Create a safe reference to the Underscore object for use below.\n var _ = function(obj) {\n if (obj instanceof _) return obj;\n if (!(this instanceof _)) return new _(obj);\n this._wrapped = obj;\n };\n\n // Export the Underscore object for **Node.js**, with\n // backwards-compatibility for the old `require()` API. If we're in\n // the browser, add `_` as a global object.\n if (typeof exports !== 'undefined') {\n if (typeof module !== 'undefined' && module.exports) {\n exports = module.exports = _;\n }\n exports._ = _;\n } else {\n root._ = _;\n }\n\n // Current version.\n _.VERSION = '1.8.3';\n\n // Internal function that returns an efficient (for current engines) version\n // of the passed-in callback, to be repeatedly applied in other Underscore\n // functions.\n var optimizeCb = function(func, context, argCount) {\n if (context === void 0) return func;\n switch (argCount == null ? 3 : argCount) {\n case 1: return function(value) {\n return func.call(context, value);\n };\n case 2: return function(value, other) {\n return func.call(context, value, other);\n };\n case 3: return function(value, index, collection) {\n return func.call(context, value, index, collection);\n };\n case 4: return function(accumulator, value, index, collection) {\n return func.call(context, accumulator, value, index, collection);\n };\n }\n return function() {\n return func.apply(context, arguments);\n };\n };\n\n // A mostly-internal function to generate callbacks that can be applied\n // to each element in a collection, returning the desired result — either\n // identity, an arbitrary callback, a property matcher, or a property accessor.\n var cb = function(value, context, argCount) {\n if (value == null) return _.identity;\n if (_.isFunction(value)) return optimizeCb(value, context, argCount);\n if (_.isObject(value)) return _.matcher(value);\n return _.property(value);\n };\n _.iteratee = function(value, context) {\n return cb(value, context, Infinity);\n };\n\n // An internal function for creating assigner functions.\n var createAssigner = function(keysFunc, undefinedOnly) {\n return function(obj) {\n var length = arguments.length;\n if (length < 2 || obj == null) return obj;\n for (var index = 1; index < length; index++) {\n var source = arguments[index],\n keys = keysFunc(source),\n l = keys.length;\n for (var i = 0; i < l; i++) {\n var key = keys[i];\n if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];\n }\n }\n return obj;\n };\n };\n\n // An internal function for creating a new object that inherits from another.\n var baseCreate = function(prototype) {\n if (!_.isObject(prototype)) return {};\n if (nativeCreate) return nativeCreate(prototype);\n Ctor.prototype = prototype;\n var result = new Ctor;\n Ctor.prototype = null;\n return result;\n };\n\n var property = function(key) {\n return function(obj) {\n return obj == null ? void 0 : obj[key];\n };\n };\n\n // Helper for collection methods to determine whether a collection\n // should be iterated as an array or as an object\n // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength\n // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094\n var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;\n var getLength = property('length');\n var isArrayLike = function(collection) {\n var length = getLength(collection);\n return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;\n };\n\n // Collection Functions\n // --------------------\n\n // The cornerstone, an `each` implementation, aka `forEach`.\n // Handles raw objects in addition to array-likes. Treats all\n // sparse array-likes as if they were dense.\n _.each = _.forEach = function(obj, iteratee, context) {\n iteratee = optimizeCb(iteratee, context);\n var i, length;\n if (isArrayLike(obj)) {\n for (i = 0, length = obj.length; i < length; i++) {\n iteratee(obj[i], i, obj);\n }\n } else {\n var keys = _.keys(obj);\n for (i = 0, length = keys.length; i < length; i++) {\n iteratee(obj[keys[i]], keys[i], obj);\n }\n }\n return obj;\n };\n\n // Return the results of applying the iteratee to each element.\n _.map = _.collect = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n results = Array(length);\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n results[index] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Create a reducing function iterating left or right.\n function createReduce(dir) {\n // Optimized iterator function as using arguments.length\n // in the main function will deoptimize the, see #1991.\n function iterator(obj, iteratee, memo, keys, index, length) {\n for (; index >= 0 && index < length; index += dir) {\n var currentKey = keys ? keys[index] : index;\n memo = iteratee(memo, obj[currentKey], currentKey, obj);\n }\n return memo;\n }\n\n return function(obj, iteratee, memo, context) {\n iteratee = optimizeCb(iteratee, context, 4);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n index = dir > 0 ? 0 : length - 1;\n // Determine the initial value if none is provided.\n if (arguments.length < 3) {\n memo = obj[keys ? keys[index] : index];\n index += dir;\n }\n return iterator(obj, iteratee, memo, keys, index, length);\n };\n }\n\n // **Reduce** builds up a single result from a list of values, aka `inject`,\n // or `foldl`.\n _.reduce = _.foldl = _.inject = createReduce(1);\n\n // The right-associative version of reduce, also known as `foldr`.\n _.reduceRight = _.foldr = createReduce(-1);\n\n // Return the first value which passes a truth test. Aliased as `detect`.\n _.find = _.detect = function(obj, predicate, context) {\n var key;\n if (isArrayLike(obj)) {\n key = _.findIndex(obj, predicate, context);\n } else {\n key = _.findKey(obj, predicate, context);\n }\n if (key !== void 0 && key !== -1) return obj[key];\n };\n\n // Return all the elements that pass a truth test.\n // Aliased as `select`.\n _.filter = _.select = function(obj, predicate, context) {\n var results = [];\n predicate = cb(predicate, context);\n _.each(obj, function(value, index, list) {\n if (predicate(value, index, list)) results.push(value);\n });\n return results;\n };\n\n // Return all the elements for which a truth test fails.\n _.reject = function(obj, predicate, context) {\n return _.filter(obj, _.negate(cb(predicate)), context);\n };\n\n // Determine whether all of the elements match a truth test.\n // Aliased as `all`.\n _.every = _.all = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (!predicate(obj[currentKey], currentKey, obj)) return false;\n }\n return true;\n };\n\n // Determine if at least one element in the object matches a truth test.\n // Aliased as `any`.\n _.some = _.any = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (predicate(obj[currentKey], currentKey, obj)) return true;\n }\n return false;\n };\n\n // Determine if the array or object contains a given item (using `===`).\n // Aliased as `includes` and `include`.\n _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n if (typeof fromIndex != 'number' || guard) fromIndex = 0;\n return _.indexOf(obj, item, fromIndex) >= 0;\n };\n\n // Invoke a method (with arguments) on every item in a collection.\n _.invoke = function(obj, method) {\n var args = slice.call(arguments, 2);\n var isFunc = _.isFunction(method);\n return _.map(obj, function(value) {\n var func = isFunc ? method : value[method];\n return func == null ? func : func.apply(value, args);\n });\n };\n\n // Convenience version of a common use case of `map`: fetching a property.\n _.pluck = function(obj, key) {\n return _.map(obj, _.property(key));\n };\n\n // Convenience version of a common use case of `filter`: selecting only objects\n // containing specific `key:value` pairs.\n _.where = function(obj, attrs) {\n return _.filter(obj, _.matcher(attrs));\n };\n\n // Convenience version of a common use case of `find`: getting the first object\n // containing specific `key:value` pairs.\n _.findWhere = function(obj, attrs) {\n return _.find(obj, _.matcher(attrs));\n };\n\n // Return the maximum element (or element-based computation).\n _.max = function(obj, iteratee, context) {\n var result = -Infinity, lastComputed = -Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value > result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed > lastComputed || computed === -Infinity && result === -Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Return the minimum element (or element-based computation).\n _.min = function(obj, iteratee, context) {\n var result = Infinity, lastComputed = Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value < result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed < lastComputed || computed === Infinity && result === Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Shuffle a collection, using the modern version of the\n // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).\n _.shuffle = function(obj) {\n var set = isArrayLike(obj) ? obj : _.values(obj);\n var length = set.length;\n var shuffled = Array(length);\n for (var index = 0, rand; index < length; index++) {\n rand = _.random(0, index);\n if (rand !== index) shuffled[index] = shuffled[rand];\n shuffled[rand] = set[index];\n }\n return shuffled;\n };\n\n // Sample **n** random values from a collection.\n // If **n** is not specified, returns a single random element.\n // The internal `guard` argument allows it to work with `map`.\n _.sample = function(obj, n, guard) {\n if (n == null || guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n return obj[_.random(obj.length - 1)];\n }\n return _.shuffle(obj).slice(0, Math.max(0, n));\n };\n\n // Sort the object's values by a criterion produced by an iteratee.\n _.sortBy = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n return _.pluck(_.map(obj, function(value, index, list) {\n return {\n value: value,\n index: index,\n criteria: iteratee(value, index, list)\n };\n }).sort(function(left, right) {\n var a = left.criteria;\n var b = right.criteria;\n if (a !== b) {\n if (a > b || a === void 0) return 1;\n if (a < b || b === void 0) return -1;\n }\n return left.index - right.index;\n }), 'value');\n };\n\n // An internal function used for aggregate \"group by\" operations.\n var group = function(behavior) {\n return function(obj, iteratee, context) {\n var result = {};\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index) {\n var key = iteratee(value, index, obj);\n behavior(result, value, key);\n });\n return result;\n };\n };\n\n // Groups the object's values by a criterion. Pass either a string attribute\n // to group by, or a function that returns the criterion.\n _.groupBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key].push(value); else result[key] = [value];\n });\n\n // Indexes the object's values by a criterion, similar to `groupBy`, but for\n // when you know that your index values will be unique.\n _.indexBy = group(function(result, value, key) {\n result[key] = value;\n });\n\n // Counts instances of an object that group by a certain criterion. Pass\n // either a string attribute to count by, or a function that returns the\n // criterion.\n _.countBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key]++; else result[key] = 1;\n });\n\n // Safely create a real, live array from anything iterable.\n _.toArray = function(obj) {\n if (!obj) return [];\n if (_.isArray(obj)) return slice.call(obj);\n if (isArrayLike(obj)) return _.map(obj, _.identity);\n return _.values(obj);\n };\n\n // Return the number of elements in an object.\n _.size = function(obj) {\n if (obj == null) return 0;\n return isArrayLike(obj) ? obj.length : _.keys(obj).length;\n };\n\n // Split a collection into two arrays: one whose elements all satisfy the given\n // predicate, and one whose elements all do not satisfy the predicate.\n _.partition = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var pass = [], fail = [];\n _.each(obj, function(value, key, obj) {\n (predicate(value, key, obj) ? pass : fail).push(value);\n });\n return [pass, fail];\n };\n\n // Array Functions\n // ---------------\n\n // Get the first element of an array. Passing **n** will return the first N\n // values in the array. Aliased as `head` and `take`. The **guard** check\n // allows it to work with `_.map`.\n _.first = _.head = _.take = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[0];\n return _.initial(array, array.length - n);\n };\n\n // Returns everything but the last entry of the array. Especially useful on\n // the arguments object. Passing **n** will return all the values in\n // the array, excluding the last N.\n _.initial = function(array, n, guard) {\n return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));\n };\n\n // Get the last element of an array. Passing **n** will return the last N\n // values in the array.\n _.last = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[array.length - 1];\n return _.rest(array, Math.max(0, array.length - n));\n };\n\n // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.\n // Especially useful on the arguments object. Passing an **n** will return\n // the rest N values in the array.\n _.rest = _.tail = _.drop = function(array, n, guard) {\n return slice.call(array, n == null || guard ? 1 : n);\n };\n\n // Trim out all falsy values from an array.\n _.compact = function(array) {\n return _.filter(array, _.identity);\n };\n\n // Internal implementation of a recursive `flatten` function.\n var flatten = function(input, shallow, strict, startIndex) {\n var output = [], idx = 0;\n for (var i = startIndex || 0, length = getLength(input); i < length; i++) {\n var value = input[i];\n if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {\n //flatten current level of array or arguments object\n if (!shallow) value = flatten(value, shallow, strict);\n var j = 0, len = value.length;\n output.length += len;\n while (j < len) {\n output[idx++] = value[j++];\n }\n } else if (!strict) {\n output[idx++] = value;\n }\n }\n return output;\n };\n\n // Flatten out an array, either recursively (by default), or just one level.\n _.flatten = function(array, shallow) {\n return flatten(array, shallow, false);\n };\n\n // Return a version of the array that does not contain the specified value(s).\n _.without = function(array) {\n return _.difference(array, slice.call(arguments, 1));\n };\n\n // Produce a duplicate-free version of the array. If the array has already\n // been sorted, you have the option of using a faster algorithm.\n // Aliased as `unique`.\n _.uniq = _.unique = function(array, isSorted, iteratee, context) {\n if (!_.isBoolean(isSorted)) {\n context = iteratee;\n iteratee = isSorted;\n isSorted = false;\n }\n if (iteratee != null) iteratee = cb(iteratee, context);\n var result = [];\n var seen = [];\n for (var i = 0, length = getLength(array); i < length; i++) {\n var value = array[i],\n computed = iteratee ? iteratee(value, i, array) : value;\n if (isSorted) {\n if (!i || seen !== computed) result.push(value);\n seen = computed;\n } else if (iteratee) {\n if (!_.contains(seen, computed)) {\n seen.push(computed);\n result.push(value);\n }\n } else if (!_.contains(result, value)) {\n result.push(value);\n }\n }\n return result;\n };\n\n // Produce an array that contains the union: each distinct element from all of\n // the passed-in arrays.\n _.union = function() {\n return _.uniq(flatten(arguments, true, true));\n };\n\n // Produce an array that contains every item shared between all the\n // passed-in arrays.\n _.intersection = function(array) {\n var result = [];\n var argsLength = arguments.length;\n for (var i = 0, length = getLength(array); i < length; i++) {\n var item = array[i];\n if (_.contains(result, item)) continue;\n for (var j = 1; j < argsLength; j++) {\n if (!_.contains(arguments[j], item)) break;\n }\n if (j === argsLength) result.push(item);\n }\n return result;\n };\n\n // Take the difference between one array and a number of other arrays.\n // Only the elements present in just the first array will remain.\n _.difference = function(array) {\n var rest = flatten(arguments, true, true, 1);\n return _.filter(array, function(value){\n return !_.contains(rest, value);\n });\n };\n\n // Zip together multiple lists into a single array -- elements that share\n // an index go together.\n _.zip = function() {\n return _.unzip(arguments);\n };\n\n // Complement of _.zip. Unzip accepts an array of arrays and groups\n // each array's elements on shared indices\n _.unzip = function(array) {\n var length = array && _.max(array, getLength).length || 0;\n var result = Array(length);\n\n for (var index = 0; index < length; index++) {\n result[index] = _.pluck(array, index);\n }\n return result;\n };\n\n // Converts lists into objects. Pass either a single array of `[key, value]`\n // pairs, or two parallel arrays of the same length -- one of keys, and one of\n // the corresponding values.\n _.object = function(list, values) {\n var result = {};\n for (var i = 0, length = getLength(list); i < length; i++) {\n if (values) {\n result[list[i]] = values[i];\n } else {\n result[list[i][0]] = list[i][1];\n }\n }\n return result;\n };\n\n // Generator function to create the findIndex and findLastIndex functions\n function createPredicateIndexFinder(dir) {\n return function(array, predicate, context) {\n predicate = cb(predicate, context);\n var length = getLength(array);\n var index = dir > 0 ? 0 : length - 1;\n for (; index >= 0 && index < length; index += dir) {\n if (predicate(array[index], index, array)) return index;\n }\n return -1;\n };\n }\n\n // Returns the first index on an array-like that passes a predicate test\n _.findIndex = createPredicateIndexFinder(1);\n _.findLastIndex = createPredicateIndexFinder(-1);\n\n // Use a comparator function to figure out the smallest index at which\n // an object should be inserted so as to maintain order. Uses binary search.\n _.sortedIndex = function(array, obj, iteratee, context) {\n iteratee = cb(iteratee, context, 1);\n var value = iteratee(obj);\n var low = 0, high = getLength(array);\n while (low < high) {\n var mid = Math.floor((low + high) / 2);\n if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;\n }\n return low;\n };\n\n // Generator function to create the indexOf and lastIndexOf functions\n function createIndexFinder(dir, predicateFind, sortedIndex) {\n return function(array, item, idx) {\n var i = 0, length = getLength(array);\n if (typeof idx == 'number') {\n if (dir > 0) {\n i = idx >= 0 ? idx : Math.max(idx + length, i);\n } else {\n length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;\n }\n } else if (sortedIndex && idx && length) {\n idx = sortedIndex(array, item);\n return array[idx] === item ? idx : -1;\n }\n if (item !== item) {\n idx = predicateFind(slice.call(array, i, length), _.isNaN);\n return idx >= 0 ? idx + i : -1;\n }\n for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {\n if (array[idx] === item) return idx;\n }\n return -1;\n };\n }\n\n // Return the position of the first occurrence of an item in an array,\n // or -1 if the item is not included in the array.\n // If the array is large and already in sort order, pass `true`\n // for **isSorted** to use binary search.\n _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);\n _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);\n\n // Generate an integer Array containing an arithmetic progression. A port of\n // the native Python `range()` function. See\n // [the Python documentation](http://docs.python.org/library/functions.html#range).\n _.range = function(start, stop, step) {\n if (stop == null) {\n stop = start || 0;\n start = 0;\n }\n step = step || 1;\n\n var length = Math.max(Math.ceil((stop - start) / step), 0);\n var range = Array(length);\n\n for (var idx = 0; idx < length; idx++, start += step) {\n range[idx] = start;\n }\n\n return range;\n };\n\n // Function (ahem) Functions\n // ------------------\n\n // Determines whether to execute a function as a constructor\n // or a normal function with the provided arguments\n var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {\n if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);\n var self = baseCreate(sourceFunc.prototype);\n var result = sourceFunc.apply(self, args);\n if (_.isObject(result)) return result;\n return self;\n };\n\n // Create a function bound to a given object (assigning `this`, and arguments,\n // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if\n // available.\n _.bind = function(func, context) {\n if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));\n if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');\n var args = slice.call(arguments, 2);\n var bound = function() {\n return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));\n };\n return bound;\n };\n\n // Partially apply a function by creating a version that has had some of its\n // arguments pre-filled, without changing its dynamic `this` context. _ acts\n // as a placeholder, allowing any combination of arguments to be pre-filled.\n _.partial = function(func) {\n var boundArgs = slice.call(arguments, 1);\n var bound = function() {\n var position = 0, length = boundArgs.length;\n var args = Array(length);\n for (var i = 0; i < length; i++) {\n args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];\n }\n while (position < arguments.length) args.push(arguments[position++]);\n return executeBound(func, bound, this, this, args);\n };\n return bound;\n };\n\n // Bind a number of an object's methods to that object. Remaining arguments\n // are the method names to be bound. Useful for ensuring that all callbacks\n // defined on an object belong to it.\n _.bindAll = function(obj) {\n var i, length = arguments.length, key;\n if (length <= 1) throw new Error('bindAll must be passed function names');\n for (i = 1; i < length; i++) {\n key = arguments[i];\n obj[key] = _.bind(obj[key], obj);\n }\n return obj;\n };\n\n // Memoize an expensive function by storing its results.\n _.memoize = function(func, hasher) {\n var memoize = function(key) {\n var cache = memoize.cache;\n var address = '' + (hasher ? hasher.apply(this, arguments) : key);\n if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);\n return cache[address];\n };\n memoize.cache = {};\n return memoize;\n };\n\n // Delays a function for the given number of milliseconds, and then calls\n // it with the arguments supplied.\n _.delay = function(func, wait) {\n var args = slice.call(arguments, 2);\n return setTimeout(function(){\n return func.apply(null, args);\n }, wait);\n };\n\n // Defers a function, scheduling it to run after the current call stack has\n // cleared.\n _.defer = _.partial(_.delay, _, 1);\n\n // Returns a function, that, when invoked, will only be triggered at most once\n // during a given window of time. Normally, the throttled function will run\n // as much as it can, without ever going more than once per `wait` duration;\n // but if you'd like to disable the execution on the leading edge, pass\n // `{leading: false}`. To disable execution on the trailing edge, ditto.\n _.throttle = function(func, wait, options) {\n var context, args, result;\n var timeout = null;\n var previous = 0;\n if (!options) options = {};\n var later = function() {\n previous = options.leading === false ? 0 : _.now();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n };\n return function() {\n var now = _.now();\n if (!previous && options.leading === false) previous = now;\n var remaining = wait - (now - previous);\n context = this;\n args = arguments;\n if (remaining <= 0 || remaining > wait) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n previous = now;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n } else if (!timeout && options.trailing !== false) {\n timeout = setTimeout(later, remaining);\n }\n return result;\n };\n };\n\n // Returns a function, that, as long as it continues to be invoked, will not\n // be triggered. The function will be called after it stops being called for\n // N milliseconds. If `immediate` is passed, trigger the function on the\n // leading edge, instead of the trailing.\n _.debounce = function(func, wait, immediate) {\n var timeout, args, context, timestamp, result;\n\n var later = function() {\n var last = _.now() - timestamp;\n\n if (last < wait && last >= 0) {\n timeout = setTimeout(later, wait - last);\n } else {\n timeout = null;\n if (!immediate) {\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n }\n }\n };\n\n return function() {\n context = this;\n args = arguments;\n timestamp = _.now();\n var callNow = immediate && !timeout;\n if (!timeout) timeout = setTimeout(later, wait);\n if (callNow) {\n result = func.apply(context, args);\n context = args = null;\n }\n\n return result;\n };\n };\n\n // Returns the first function passed as an argument to the second,\n // allowing you to adjust arguments, run code before and after, and\n // conditionally execute the original function.\n _.wrap = function(func, wrapper) {\n return _.partial(wrapper, func);\n };\n\n // Returns a negated version of the passed-in predicate.\n _.negate = function(predicate) {\n return function() {\n return !predicate.apply(this, arguments);\n };\n };\n\n // Returns a function that is the composition of a list of functions, each\n // consuming the return value of the function that follows.\n _.compose = function() {\n var args = arguments;\n var start = args.length - 1;\n return function() {\n var i = start;\n var result = args[start].apply(this, arguments);\n while (i--) result = args[i].call(this, result);\n return result;\n };\n };\n\n // Returns a function that will only be executed on and after the Nth call.\n _.after = function(times, func) {\n return function() {\n if (--times < 1) {\n return func.apply(this, arguments);\n }\n };\n };\n\n // Returns a function that will only be executed up to (but not including) the Nth call.\n _.before = function(times, func) {\n var memo;\n return function() {\n if (--times > 0) {\n memo = func.apply(this, arguments);\n }\n if (times <= 1) func = null;\n return memo;\n };\n };\n\n // Returns a function that will be executed at most one time, no matter how\n // often you call it. Useful for lazy initialization.\n _.once = _.partial(_.before, 2);\n\n // Object Functions\n // ----------------\n\n // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.\n var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');\n var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',\n 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];\n\n function collectNonEnumProps(obj, keys) {\n var nonEnumIdx = nonEnumerableProps.length;\n var constructor = obj.constructor;\n var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;\n\n // Constructor is a special case.\n var prop = 'constructor';\n if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);\n\n while (nonEnumIdx--) {\n prop = nonEnumerableProps[nonEnumIdx];\n if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {\n keys.push(prop);\n }\n }\n }\n\n // Retrieve the names of an object's own properties.\n // Delegates to **ECMAScript 5**'s native `Object.keys`\n _.keys = function(obj) {\n if (!_.isObject(obj)) return [];\n if (nativeKeys) return nativeKeys(obj);\n var keys = [];\n for (var key in obj) if (_.has(obj, key)) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve all the property names of an object.\n _.allKeys = function(obj) {\n if (!_.isObject(obj)) return [];\n var keys = [];\n for (var key in obj) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve the values of an object's properties.\n _.values = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var values = Array(length);\n for (var i = 0; i < length; i++) {\n values[i] = obj[keys[i]];\n }\n return values;\n };\n\n // Returns the results of applying the iteratee to each element of the object\n // In contrast to _.map it returns an object\n _.mapObject = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = _.keys(obj),\n length = keys.length,\n results = {},\n currentKey;\n for (var index = 0; index < length; index++) {\n currentKey = keys[index];\n results[currentKey] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Convert an object into a list of `[key, value]` pairs.\n _.pairs = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var pairs = Array(length);\n for (var i = 0; i < length; i++) {\n pairs[i] = [keys[i], obj[keys[i]]];\n }\n return pairs;\n };\n\n // Invert the keys and values of an object. The values must be serializable.\n _.invert = function(obj) {\n var result = {};\n var keys = _.keys(obj);\n for (var i = 0, length = keys.length; i < length; i++) {\n result[obj[keys[i]]] = keys[i];\n }\n return result;\n };\n\n // Return a sorted list of the function names available on the object.\n // Aliased as `methods`\n _.functions = _.methods = function(obj) {\n var names = [];\n for (var key in obj) {\n if (_.isFunction(obj[key])) names.push(key);\n }\n return names.sort();\n };\n\n // Extend a given object with all the properties in passed-in object(s).\n _.extend = createAssigner(_.allKeys);\n\n // Assigns a given object with all the own properties in the passed-in object(s)\n // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)\n _.extendOwn = _.assign = createAssigner(_.keys);\n\n // Returns the first key on an object that passes a predicate test\n _.findKey = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = _.keys(obj), key;\n for (var i = 0, length = keys.length; i < length; i++) {\n key = keys[i];\n if (predicate(obj[key], key, obj)) return key;\n }\n };\n\n // Return a copy of the object only containing the whitelisted properties.\n _.pick = function(object, oiteratee, context) {\n var result = {}, obj = object, iteratee, keys;\n if (obj == null) return result;\n if (_.isFunction(oiteratee)) {\n keys = _.allKeys(obj);\n iteratee = optimizeCb(oiteratee, context);\n } else {\n keys = flatten(arguments, false, false, 1);\n iteratee = function(value, key, obj) { return key in obj; };\n obj = Object(obj);\n }\n for (var i = 0, length = keys.length; i < length; i++) {\n var key = keys[i];\n var value = obj[key];\n if (iteratee(value, key, obj)) result[key] = value;\n }\n return result;\n };\n\n // Return a copy of the object without the blacklisted properties.\n _.omit = function(obj, iteratee, context) {\n if (_.isFunction(iteratee)) {\n iteratee = _.negate(iteratee);\n } else {\n var keys = _.map(flatten(arguments, false, false, 1), String);\n iteratee = function(value, key) {\n return !_.contains(keys, key);\n };\n }\n return _.pick(obj, iteratee, context);\n };\n\n // Fill in a given object with default properties.\n _.defaults = createAssigner(_.allKeys, true);\n\n // Creates an object that inherits from the given prototype object.\n // If additional properties are provided then they will be added to the\n // created object.\n _.create = function(prototype, props) {\n var result = baseCreate(prototype);\n if (props) _.extendOwn(result, props);\n return result;\n };\n\n // Create a (shallow-cloned) duplicate of an object.\n _.clone = function(obj) {\n if (!_.isObject(obj)) return obj;\n return _.isArray(obj) ? obj.slice() : _.extend({}, obj);\n };\n\n // Invokes interceptor with the obj, and then returns obj.\n // The primary purpose of this method is to \"tap into\" a method chain, in\n // order to perform operations on intermediate results within the chain.\n _.tap = function(obj, interceptor) {\n interceptor(obj);\n return obj;\n };\n\n // Returns whether an object has a given set of `key:value` pairs.\n _.isMatch = function(object, attrs) {\n var keys = _.keys(attrs), length = keys.length;\n if (object == null) return !length;\n var obj = Object(object);\n for (var i = 0; i < length; i++) {\n var key = keys[i];\n if (attrs[key] !== obj[key] || !(key in obj)) return false;\n }\n return true;\n };\n\n\n // Internal recursive comparison function for `isEqual`.\n var eq = function(a, b, aStack, bStack) {\n // Identical objects are equal. `0 === -0`, but they aren't identical.\n // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).\n if (a === b) return a !== 0 || 1 / a === 1 / b;\n // A strict comparison is necessary because `null == undefined`.\n if (a == null || b == null) return a === b;\n // Unwrap any wrapped objects.\n if (a instanceof _) a = a._wrapped;\n if (b instanceof _) b = b._wrapped;\n // Compare `[[Class]]` names.\n var className = toString.call(a);\n if (className !== toString.call(b)) return false;\n switch (className) {\n // Strings, numbers, regular expressions, dates, and booleans are compared by value.\n case '[object RegExp]':\n // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')\n case '[object String]':\n // Primitives and their corresponding object wrappers are equivalent; thus, `\"5\"` is\n // equivalent to `new String(\"5\")`.\n return '' + a === '' + b;\n case '[object Number]':\n // `NaN`s are equivalent, but non-reflexive.\n // Object(NaN) is equivalent to NaN\n if (+a !== +a) return +b !== +b;\n // An `egal` comparison is performed for other numeric values.\n return +a === 0 ? 1 / +a === 1 / b : +a === +b;\n case '[object Date]':\n case '[object Boolean]':\n // Coerce dates and booleans to numeric primitive values. Dates are compared by their\n // millisecond representations. Note that invalid dates with millisecond representations\n // of `NaN` are not equivalent.\n return +a === +b;\n }\n\n var areArrays = className === '[object Array]';\n if (!areArrays) {\n if (typeof a != 'object' || typeof b != 'object') return false;\n\n // Objects with different constructors are not equivalent, but `Object`s or `Array`s\n // from different frames are.\n var aCtor = a.constructor, bCtor = b.constructor;\n if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&\n _.isFunction(bCtor) && bCtor instanceof bCtor)\n && ('constructor' in a && 'constructor' in b)) {\n return false;\n }\n }\n // Assume equality for cyclic structures. The algorithm for detecting cyclic\n // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.\n\n // Initializing stack of traversed objects.\n // It's done here since we only need them for objects and arrays comparison.\n aStack = aStack || [];\n bStack = bStack || [];\n var length = aStack.length;\n while (length--) {\n // Linear search. Performance is inversely proportional to the number of\n // unique nested structures.\n if (aStack[length] === a) return bStack[length] === b;\n }\n\n // Add the first object to the stack of traversed objects.\n aStack.push(a);\n bStack.push(b);\n\n // Recursively compare objects and arrays.\n if (areArrays) {\n // Compare array lengths to determine if a deep comparison is necessary.\n length = a.length;\n if (length !== b.length) return false;\n // Deep compare the contents, ignoring non-numeric properties.\n while (length--) {\n if (!eq(a[length], b[length], aStack, bStack)) return false;\n }\n } else {\n // Deep compare objects.\n var keys = _.keys(a), key;\n length = keys.length;\n // Ensure that both objects contain the same number of properties before comparing deep equality.\n if (_.keys(b).length !== length) return false;\n while (length--) {\n // Deep compare each member\n key = keys[length];\n if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;\n }\n }\n // Remove the first object from the stack of traversed objects.\n aStack.pop();\n bStack.pop();\n return true;\n };\n\n // Perform a deep comparison to check if two objects are equal.\n _.isEqual = function(a, b) {\n return eq(a, b);\n };\n\n // Is a given array, string, or object empty?\n // An \"empty\" object has no enumerable own-properties.\n _.isEmpty = function(obj) {\n if (obj == null) return true;\n if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;\n return _.keys(obj).length === 0;\n };\n\n // Is a given value a DOM element?\n _.isElement = function(obj) {\n return !!(obj && obj.nodeType === 1);\n };\n\n // Is a given value an array?\n // Delegates to ECMA5's native Array.isArray\n _.isArray = nativeIsArray || function(obj) {\n return toString.call(obj) === '[object Array]';\n };\n\n // Is a given variable an object?\n _.isObject = function(obj) {\n var type = typeof obj;\n return type === 'function' || type === 'object' && !!obj;\n };\n\n // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.\n _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {\n _['is' + name] = function(obj) {\n return toString.call(obj) === '[object ' + name + ']';\n };\n });\n\n // Define a fallback version of the method in browsers (ahem, IE < 9), where\n // there isn't any inspectable \"Arguments\" type.\n if (!_.isArguments(arguments)) {\n _.isArguments = function(obj) {\n return _.has(obj, 'callee');\n };\n }\n\n // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,\n // IE 11 (#1621), and in Safari 8 (#1929).\n if (typeof /./ != 'function' && typeof Int8Array != 'object') {\n _.isFunction = function(obj) {\n return typeof obj == 'function' || false;\n };\n }\n\n // Is a given object a finite number?\n _.isFinite = function(obj) {\n return isFinite(obj) && !isNaN(parseFloat(obj));\n };\n\n // Is the given value `NaN`? (NaN is the only number which does not equal itself).\n _.isNaN = function(obj) {\n return _.isNumber(obj) && obj !== +obj;\n };\n\n // Is a given value a boolean?\n _.isBoolean = function(obj) {\n return obj === true || obj === false || toString.call(obj) === '[object Boolean]';\n };\n\n // Is a given value equal to null?\n _.isNull = function(obj) {\n return obj === null;\n };\n\n // Is a given variable undefined?\n _.isUndefined = function(obj) {\n return obj === void 0;\n };\n\n // Shortcut function for checking if an object has a given property directly\n // on itself (in other words, not on a prototype).\n _.has = function(obj, key) {\n return obj != null && hasOwnProperty.call(obj, key);\n };\n\n // Utility Functions\n // -----------------\n\n // Run Underscore.js in *noConflict* mode, returning the `_` variable to its\n // previous owner. Returns a reference to the Underscore object.\n _.noConflict = function() {\n root._ = previousUnderscore;\n return this;\n };\n\n // Keep the identity function around for default iteratees.\n _.identity = function(value) {\n return value;\n };\n\n // Predicate-generating functions. Often useful outside of Underscore.\n _.constant = function(value) {\n return function() {\n return value;\n };\n };\n\n _.noop = function(){};\n\n _.property = property;\n\n // Generates a function for a given object that returns a given property.\n _.propertyOf = function(obj) {\n return obj == null ? function(){} : function(key) {\n return obj[key];\n };\n };\n\n // Returns a predicate for checking whether an object has a given set of\n // `key:value` pairs.\n _.matcher = _.matches = function(attrs) {\n attrs = _.extendOwn({}, attrs);\n return function(obj) {\n return _.isMatch(obj, attrs);\n };\n };\n\n // Run a function **n** times.\n _.times = function(n, iteratee, context) {\n var accum = Array(Math.max(0, n));\n iteratee = optimizeCb(iteratee, context, 1);\n for (var i = 0; i < n; i++) accum[i] = iteratee(i);\n return accum;\n };\n\n // Return a random integer between min and max (inclusive).\n _.random = function(min, max) {\n if (max == null) {\n max = min;\n min = 0;\n }\n return min + Math.floor(Math.random() * (max - min + 1));\n };\n\n // A (possibly faster) way to get the current timestamp as an integer.\n _.now = Date.now || function() {\n return new Date().getTime();\n };\n\n // List of HTML entities for escaping.\n var escapeMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '`': '`'\n };\n var unescapeMap = _.invert(escapeMap);\n\n // Functions for escaping and unescaping strings to/from HTML interpolation.\n var createEscaper = function(map) {\n var escaper = function(match) {\n return map[match];\n };\n // Regexes for identifying a key that needs to be escaped\n var source = '(?:' + _.keys(map).join('|') + ')';\n var testRegexp = RegExp(source);\n var replaceRegexp = RegExp(source, 'g');\n return function(string) {\n string = string == null ? '' : '' + string;\n return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;\n };\n };\n _.escape = createEscaper(escapeMap);\n _.unescape = createEscaper(unescapeMap);\n\n // If the value of the named `property` is a function then invoke it with the\n // `object` as context; otherwise, return it.\n _.result = function(object, property, fallback) {\n var value = object == null ? void 0 : object[property];\n if (value === void 0) {\n value = fallback;\n }\n return _.isFunction(value) ? value.call(object) : value;\n };\n\n // Generate a unique integer id (unique within the entire client session).\n // Useful for temporary DOM ids.\n var idCounter = 0;\n _.uniqueId = function(prefix) {\n var id = ++idCounter + '';\n return prefix ? prefix + id : id;\n };\n\n // By default, Underscore uses ERB-style template delimiters, change the\n // following template settings to use alternative delimiters.\n _.templateSettings = {\n evaluate : /<%([\\s\\S]+?)%>/g,\n interpolate : /<%=([\\s\\S]+?)%>/g,\n escape : /<%-([\\s\\S]+?)%>/g\n };\n\n // When customizing `templateSettings`, if you don't want to define an\n // interpolation, evaluation or escaping regex, we need one that is\n // guaranteed not to match.\n var noMatch = /(.)^/;\n\n // Certain characters need to be escaped so that they can be put into a\n // string literal.\n var escapes = {\n \"'\": \"'\",\n '\\\\': '\\\\',\n '\\r': 'r',\n '\\n': 'n',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n var escaper = /\\\\|'|\\r|\\n|\\u2028|\\u2029/g;\n\n var escapeChar = function(match) {\n return '\\\\' + escapes[match];\n };\n\n // JavaScript micro-templating, similar to John Resig's implementation.\n // Underscore templating handles arbitrary delimiters, preserves whitespace,\n // and correctly escapes quotes within interpolated code.\n // NB: `oldSettings` only exists for backwards compatibility.\n _.template = function(text, settings, oldSettings) {\n if (!settings && oldSettings) settings = oldSettings;\n settings = _.defaults({}, settings, _.templateSettings);\n\n // Combine delimiters into one regular expression via alternation.\n var matcher = RegExp([\n (settings.escape || noMatch).source,\n (settings.interpolate || noMatch).source,\n (settings.evaluate || noMatch).source\n ].join('|') + '|$', 'g');\n\n // Compile the template source, escaping string literals appropriately.\n var index = 0;\n var source = \"__p+='\";\n text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {\n source += text.slice(index, offset).replace(escaper, escapeChar);\n index = offset + match.length;\n\n if (escape) {\n source += \"'+\\n((__t=(\" + escape + \"))==null?'':_.escape(__t))+\\n'\";\n } else if (interpolate) {\n source += \"'+\\n((__t=(\" + interpolate + \"))==null?'':__t)+\\n'\";\n } else if (evaluate) {\n source += \"';\\n\" + evaluate + \"\\n__p+='\";\n }\n\n // Adobe VMs need the match returned to produce the correct offest.\n return match;\n });\n source += \"';\\n\";\n\n // If a variable is not specified, place data values in local scope.\n if (!settings.variable) source = 'with(obj||{}){\\n' + source + '}\\n';\n\n source = \"var __t,__p='',__j=Array.prototype.join,\" +\n \"print=function(){__p+=__j.call(arguments,'');};\\n\" +\n source + 'return __p;\\n';\n\n try {\n var render = new Function(settings.variable || 'obj', '_', source);\n } catch (e) {\n e.source = source;\n throw e;\n }\n\n var template = function(data) {\n return render.call(this, data, _);\n };\n\n // Provide the compiled source as a convenience for precompilation.\n var argument = settings.variable || 'obj';\n template.source = 'function(' + argument + '){\\n' + source + '}';\n\n return template;\n };\n\n // Add a \"chain\" function. Start chaining a wrapped Underscore object.\n _.chain = function(obj) {\n var instance = _(obj);\n instance._chain = true;\n return instance;\n };\n\n // OOP\n // ---------------\n // If Underscore is called as a function, it returns a wrapped object that\n // can be used OO-style. This wrapper holds altered versions of all the\n // underscore functions. Wrapped objects may be chained.\n\n // Helper function to continue chaining intermediate results.\n var result = function(instance, obj) {\n return instance._chain ? _(obj).chain() : obj;\n };\n\n // Add your own custom functions to the Underscore object.\n _.mixin = function(obj) {\n _.each(_.functions(obj), function(name) {\n var func = _[name] = obj[name];\n _.prototype[name] = function() {\n var args = [this._wrapped];\n push.apply(args, arguments);\n return result(this, func.apply(_, args));\n };\n });\n };\n\n // Add all of the Underscore functions to the wrapper object.\n _.mixin(_);\n\n // Add all mutator Array functions to the wrapper.\n _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n var obj = this._wrapped;\n method.apply(obj, arguments);\n if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];\n return result(this, obj);\n };\n });\n\n // Add all accessor Array functions to the wrapper.\n _.each(['concat', 'join', 'slice'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n return result(this, method.apply(this._wrapped, arguments));\n };\n });\n\n // Extracts the result from a wrapped and chained object.\n _.prototype.value = function() {\n return this._wrapped;\n };\n\n // Provide unwrapping proxy for some methods used in engine operations\n // such as arithmetic and JSON stringification.\n _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;\n\n _.prototype.toString = function() {\n return '' + this._wrapped;\n };\n\n // AMD registration happens at the end for compatibility with AMD loaders\n // that may not enforce next-turn semantics on modules. Even though general\n // practice for AMD registration is to be anonymous, underscore registers\n // as a named module because, like jQuery, it is a base library that is\n // popular enough to be bundled in a third party lib, but not be part of\n // an AMD load request. Those cases could generate an error when an\n // anonymous define() is called outside of a loader request.\n if (typeof define === 'function' && define.amd) {\n define('underscore', [], function() {\n return _;\n });\n }\n}.call(this));\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/underscore/underscore.js\n// module id = 3\n// module chunks = 0","module.exports = {\n\t\"name\": \"bonobo-jupyter\",\n\t\"version\": \"0.0.1\",\n\t\"description\": \"Jupyter integration for Bonobo\",\n\t\"author\": \"\",\n\t\"main\": \"src/index.js\",\n\t\"repository\": {\n\t\t\"type\": \"git\",\n\t\t\"url\": \"\"\n\t},\n\t\"keywords\": [\n\t\t\"jupyter\",\n\t\t\"widgets\",\n\t\t\"ipython\",\n\t\t\"ipywidgets\"\n\t],\n\t\"scripts\": {\n\t\t\"prepublish\": \"webpack\",\n\t\t\"test\": \"echo \\\"Error: no test specified\\\" && exit 1\"\n\t},\n\t\"devDependencies\": {\n\t\t\"json-loader\": \"^0.5.4\",\n\t\t\"webpack\": \"^1.12.14\"\n\t},\n\t\"dependencies\": {\n\t\t\"jupyter-js-widgets\": \"^2.0.9\",\n\t\t\"underscore\": \"^1.8.3\"\n\t}\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./package.json\n// module id = 4\n// module chunks = 0"],"sourceRoot":""} \ No newline at end of file +{"version":3,"sources":["webpack:///webpack/bootstrap 0804ef1bbb84581f3e1d","webpack:///./src/embed.js","webpack:///./src/bonobo.js","webpack:///external \"jupyter-js-widgets\"","webpack:///./~/underscore/underscore.js","webpack:///./package.json"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,uBAAe;AACf;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;;;;;;ACtCA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;ACRA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;;;;;;;ACvCA,gD;;;;;;ACAA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA,wBAAuB,OAAO;AAC9B;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uCAAsC,YAAY;AAClD;AACA;AACA,MAAK;AACL;AACA,wCAAuC,YAAY;AACnD;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,8BAA6B,gBAAgB;AAC7C;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA,qDAAoD;AACpD,IAAG;;AAEH;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA,2CAA0C;AAC1C,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,6DAA4D,YAAY;AACxE;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA,sBAAqB,gBAAgB;AACrC;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,8CAA6C,YAAY;AACzD;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,0BAA0B;AACpE;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA,sBAAqB,cAAc;AACnC;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,sBAAqB,YAAY;AACjC;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,gBAAe,YAAY;AAC3B;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,QAAO,eAAe;AACt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sBAAqB,eAAe;AACpC;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,uBAAsB;AACtB;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA,oBAAmB;AACnB;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,6CAA4C,mBAAmB;AAC/D;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,sDAAqD;AACrD;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;AACA;;;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,8EAA6E;AAC7E;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;;AAEA;AACA;AACA,sCAAqC;AACrC;AACA;AACA;;AAEA;AACA;AACA;AACA,2BAA0B;AAC1B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,oBAAmB,OAAO;AAC1B;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA,gBAAe;AACf,eAAc;AACd,eAAc;AACd,iBAAgB;AAChB,iBAAgB;AAChB,iBAAgB;AAChB;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,6BAA4B;;AAE5B;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,QAAO;AACP;AACA,QAAO;AACP,sBAAqB;AACrB;;AAEA;AACA;AACA,MAAK;AACL,kBAAiB;;AAEjB;AACA,mDAAkD,EAAE,iBAAiB;;AAErE;AACA,yBAAwB,8BAA8B;AACtD,4BAA2B;;AAE3B;AACA;AACA,MAAK;AACL;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,mDAAkD,iBAAiB;;AAEnE;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,EAAC;;;;;;;AC3gDD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA,G","file":"index.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"https://unpkg.com/jupyter-widget-example@0.0.1/dist/\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 0804ef1bbb84581f3e1d","// Entry point for the unpkg bundle containing custom model definitions.\n//\n// It differs from the notebook bundle in that it does not need to define a\n// dynamic baseURL for the static assets and may load some css that would\n// already be loaded by the notebook otherwise.\n\n// Export widget models and views, and the npm package version number.\nmodule.exports = require('./bonobo.js');\nmodule.exports['version'] = require('../package.json').version;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/embed.js\n// module id = 0\n// module chunks = 0","var widgets = require('jupyter-js-widgets');\nvar _ = require('underscore');\n\n// Custom Model. Custom widgets models must at least provide default values\n// for model attributes, including `_model_name`, `_view_name`, `_model_module`\n// and `_view_module` when different from the base class.\n//\n// When serialiazing entire widget state for embedding, only values different from the\n// defaults will be specified.\n\nvar BonoboModel = widgets.DOMWidgetModel.extend({\n defaults: _.extend({}, widgets.DOMWidgetModel.prototype.defaults, {\n _model_name: 'BonoboModel',\n _view_name: 'BonoboView',\n _model_module: 'bonobo',\n _view_module: 'bonobo',\n value: []\n })\n});\n\n\n// Custom View. Renders the widget model.\nvar BonoboView = widgets.DOMWidgetView.extend({\n render: function () {\n this.value_changed();\n this.model.on('change:value', this.value_changed, this);\n },\n\n value_changed: function () {\n this.$el.html(\n this.model.get('value').join('
')\n );\n },\n});\n\n\nmodule.exports = {\n BonoboModel: BonoboModel,\n BonoboView: BonoboView\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/bonobo.js\n// module id = 1\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_2__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"jupyter-js-widgets\"\n// module id = 2\n// module chunks = 0","// Underscore.js 1.8.3\n// http://underscorejs.org\n// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n// Underscore may be freely distributed under the MIT license.\n\n(function() {\n\n // Baseline setup\n // --------------\n\n // Establish the root object, `window` in the browser, or `exports` on the server.\n var root = this;\n\n // Save the previous value of the `_` variable.\n var previousUnderscore = root._;\n\n // Save bytes in the minified (but not gzipped) version:\n var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;\n\n // Create quick reference variables for speed access to core prototypes.\n var\n push = ArrayProto.push,\n slice = ArrayProto.slice,\n toString = ObjProto.toString,\n hasOwnProperty = ObjProto.hasOwnProperty;\n\n // All **ECMAScript 5** native function implementations that we hope to use\n // are declared here.\n var\n nativeIsArray = Array.isArray,\n nativeKeys = Object.keys,\n nativeBind = FuncProto.bind,\n nativeCreate = Object.create;\n\n // Naked function reference for surrogate-prototype-swapping.\n var Ctor = function(){};\n\n // Create a safe reference to the Underscore object for use below.\n var _ = function(obj) {\n if (obj instanceof _) return obj;\n if (!(this instanceof _)) return new _(obj);\n this._wrapped = obj;\n };\n\n // Export the Underscore object for **Node.js**, with\n // backwards-compatibility for the old `require()` API. If we're in\n // the browser, add `_` as a global object.\n if (typeof exports !== 'undefined') {\n if (typeof module !== 'undefined' && module.exports) {\n exports = module.exports = _;\n }\n exports._ = _;\n } else {\n root._ = _;\n }\n\n // Current version.\n _.VERSION = '1.8.3';\n\n // Internal function that returns an efficient (for current engines) version\n // of the passed-in callback, to be repeatedly applied in other Underscore\n // functions.\n var optimizeCb = function(func, context, argCount) {\n if (context === void 0) return func;\n switch (argCount == null ? 3 : argCount) {\n case 1: return function(value) {\n return func.call(context, value);\n };\n case 2: return function(value, other) {\n return func.call(context, value, other);\n };\n case 3: return function(value, index, collection) {\n return func.call(context, value, index, collection);\n };\n case 4: return function(accumulator, value, index, collection) {\n return func.call(context, accumulator, value, index, collection);\n };\n }\n return function() {\n return func.apply(context, arguments);\n };\n };\n\n // A mostly-internal function to generate callbacks that can be applied\n // to each element in a collection, returning the desired result — either\n // identity, an arbitrary callback, a property matcher, or a property accessor.\n var cb = function(value, context, argCount) {\n if (value == null) return _.identity;\n if (_.isFunction(value)) return optimizeCb(value, context, argCount);\n if (_.isObject(value)) return _.matcher(value);\n return _.property(value);\n };\n _.iteratee = function(value, context) {\n return cb(value, context, Infinity);\n };\n\n // An internal function for creating assigner functions.\n var createAssigner = function(keysFunc, undefinedOnly) {\n return function(obj) {\n var length = arguments.length;\n if (length < 2 || obj == null) return obj;\n for (var index = 1; index < length; index++) {\n var source = arguments[index],\n keys = keysFunc(source),\n l = keys.length;\n for (var i = 0; i < l; i++) {\n var key = keys[i];\n if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];\n }\n }\n return obj;\n };\n };\n\n // An internal function for creating a new object that inherits from another.\n var baseCreate = function(prototype) {\n if (!_.isObject(prototype)) return {};\n if (nativeCreate) return nativeCreate(prototype);\n Ctor.prototype = prototype;\n var result = new Ctor;\n Ctor.prototype = null;\n return result;\n };\n\n var property = function(key) {\n return function(obj) {\n return obj == null ? void 0 : obj[key];\n };\n };\n\n // Helper for collection methods to determine whether a collection\n // should be iterated as an array or as an object\n // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength\n // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094\n var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;\n var getLength = property('length');\n var isArrayLike = function(collection) {\n var length = getLength(collection);\n return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;\n };\n\n // Collection Functions\n // --------------------\n\n // The cornerstone, an `each` implementation, aka `forEach`.\n // Handles raw objects in addition to array-likes. Treats all\n // sparse array-likes as if they were dense.\n _.each = _.forEach = function(obj, iteratee, context) {\n iteratee = optimizeCb(iteratee, context);\n var i, length;\n if (isArrayLike(obj)) {\n for (i = 0, length = obj.length; i < length; i++) {\n iteratee(obj[i], i, obj);\n }\n } else {\n var keys = _.keys(obj);\n for (i = 0, length = keys.length; i < length; i++) {\n iteratee(obj[keys[i]], keys[i], obj);\n }\n }\n return obj;\n };\n\n // Return the results of applying the iteratee to each element.\n _.map = _.collect = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n results = Array(length);\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n results[index] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Create a reducing function iterating left or right.\n function createReduce(dir) {\n // Optimized iterator function as using arguments.length\n // in the main function will deoptimize the, see #1991.\n function iterator(obj, iteratee, memo, keys, index, length) {\n for (; index >= 0 && index < length; index += dir) {\n var currentKey = keys ? keys[index] : index;\n memo = iteratee(memo, obj[currentKey], currentKey, obj);\n }\n return memo;\n }\n\n return function(obj, iteratee, memo, context) {\n iteratee = optimizeCb(iteratee, context, 4);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n index = dir > 0 ? 0 : length - 1;\n // Determine the initial value if none is provided.\n if (arguments.length < 3) {\n memo = obj[keys ? keys[index] : index];\n index += dir;\n }\n return iterator(obj, iteratee, memo, keys, index, length);\n };\n }\n\n // **Reduce** builds up a single result from a list of values, aka `inject`,\n // or `foldl`.\n _.reduce = _.foldl = _.inject = createReduce(1);\n\n // The right-associative version of reduce, also known as `foldr`.\n _.reduceRight = _.foldr = createReduce(-1);\n\n // Return the first value which passes a truth test. Aliased as `detect`.\n _.find = _.detect = function(obj, predicate, context) {\n var key;\n if (isArrayLike(obj)) {\n key = _.findIndex(obj, predicate, context);\n } else {\n key = _.findKey(obj, predicate, context);\n }\n if (key !== void 0 && key !== -1) return obj[key];\n };\n\n // Return all the elements that pass a truth test.\n // Aliased as `select`.\n _.filter = _.select = function(obj, predicate, context) {\n var results = [];\n predicate = cb(predicate, context);\n _.each(obj, function(value, index, list) {\n if (predicate(value, index, list)) results.push(value);\n });\n return results;\n };\n\n // Return all the elements for which a truth test fails.\n _.reject = function(obj, predicate, context) {\n return _.filter(obj, _.negate(cb(predicate)), context);\n };\n\n // Determine whether all of the elements match a truth test.\n // Aliased as `all`.\n _.every = _.all = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (!predicate(obj[currentKey], currentKey, obj)) return false;\n }\n return true;\n };\n\n // Determine if at least one element in the object matches a truth test.\n // Aliased as `any`.\n _.some = _.any = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (predicate(obj[currentKey], currentKey, obj)) return true;\n }\n return false;\n };\n\n // Determine if the array or object contains a given item (using `===`).\n // Aliased as `includes` and `include`.\n _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n if (typeof fromIndex != 'number' || guard) fromIndex = 0;\n return _.indexOf(obj, item, fromIndex) >= 0;\n };\n\n // Invoke a method (with arguments) on every item in a collection.\n _.invoke = function(obj, method) {\n var args = slice.call(arguments, 2);\n var isFunc = _.isFunction(method);\n return _.map(obj, function(value) {\n var func = isFunc ? method : value[method];\n return func == null ? func : func.apply(value, args);\n });\n };\n\n // Convenience version of a common use case of `map`: fetching a property.\n _.pluck = function(obj, key) {\n return _.map(obj, _.property(key));\n };\n\n // Convenience version of a common use case of `filter`: selecting only objects\n // containing specific `key:value` pairs.\n _.where = function(obj, attrs) {\n return _.filter(obj, _.matcher(attrs));\n };\n\n // Convenience version of a common use case of `find`: getting the first object\n // containing specific `key:value` pairs.\n _.findWhere = function(obj, attrs) {\n return _.find(obj, _.matcher(attrs));\n };\n\n // Return the maximum element (or element-based computation).\n _.max = function(obj, iteratee, context) {\n var result = -Infinity, lastComputed = -Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value > result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed > lastComputed || computed === -Infinity && result === -Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Return the minimum element (or element-based computation).\n _.min = function(obj, iteratee, context) {\n var result = Infinity, lastComputed = Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value < result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed < lastComputed || computed === Infinity && result === Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Shuffle a collection, using the modern version of the\n // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).\n _.shuffle = function(obj) {\n var set = isArrayLike(obj) ? obj : _.values(obj);\n var length = set.length;\n var shuffled = Array(length);\n for (var index = 0, rand; index < length; index++) {\n rand = _.random(0, index);\n if (rand !== index) shuffled[index] = shuffled[rand];\n shuffled[rand] = set[index];\n }\n return shuffled;\n };\n\n // Sample **n** random values from a collection.\n // If **n** is not specified, returns a single random element.\n // The internal `guard` argument allows it to work with `map`.\n _.sample = function(obj, n, guard) {\n if (n == null || guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n return obj[_.random(obj.length - 1)];\n }\n return _.shuffle(obj).slice(0, Math.max(0, n));\n };\n\n // Sort the object's values by a criterion produced by an iteratee.\n _.sortBy = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n return _.pluck(_.map(obj, function(value, index, list) {\n return {\n value: value,\n index: index,\n criteria: iteratee(value, index, list)\n };\n }).sort(function(left, right) {\n var a = left.criteria;\n var b = right.criteria;\n if (a !== b) {\n if (a > b || a === void 0) return 1;\n if (a < b || b === void 0) return -1;\n }\n return left.index - right.index;\n }), 'value');\n };\n\n // An internal function used for aggregate \"group by\" operations.\n var group = function(behavior) {\n return function(obj, iteratee, context) {\n var result = {};\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index) {\n var key = iteratee(value, index, obj);\n behavior(result, value, key);\n });\n return result;\n };\n };\n\n // Groups the object's values by a criterion. Pass either a string attribute\n // to group by, or a function that returns the criterion.\n _.groupBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key].push(value); else result[key] = [value];\n });\n\n // Indexes the object's values by a criterion, similar to `groupBy`, but for\n // when you know that your index values will be unique.\n _.indexBy = group(function(result, value, key) {\n result[key] = value;\n });\n\n // Counts instances of an object that group by a certain criterion. Pass\n // either a string attribute to count by, or a function that returns the\n // criterion.\n _.countBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key]++; else result[key] = 1;\n });\n\n // Safely create a real, live array from anything iterable.\n _.toArray = function(obj) {\n if (!obj) return [];\n if (_.isArray(obj)) return slice.call(obj);\n if (isArrayLike(obj)) return _.map(obj, _.identity);\n return _.values(obj);\n };\n\n // Return the number of elements in an object.\n _.size = function(obj) {\n if (obj == null) return 0;\n return isArrayLike(obj) ? obj.length : _.keys(obj).length;\n };\n\n // Split a collection into two arrays: one whose elements all satisfy the given\n // predicate, and one whose elements all do not satisfy the predicate.\n _.partition = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var pass = [], fail = [];\n _.each(obj, function(value, key, obj) {\n (predicate(value, key, obj) ? pass : fail).push(value);\n });\n return [pass, fail];\n };\n\n // Array Functions\n // ---------------\n\n // Get the first element of an array. Passing **n** will return the first N\n // values in the array. Aliased as `head` and `take`. The **guard** check\n // allows it to work with `_.map`.\n _.first = _.head = _.take = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[0];\n return _.initial(array, array.length - n);\n };\n\n // Returns everything but the last entry of the array. Especially useful on\n // the arguments object. Passing **n** will return all the values in\n // the array, excluding the last N.\n _.initial = function(array, n, guard) {\n return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));\n };\n\n // Get the last element of an array. Passing **n** will return the last N\n // values in the array.\n _.last = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[array.length - 1];\n return _.rest(array, Math.max(0, array.length - n));\n };\n\n // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.\n // Especially useful on the arguments object. Passing an **n** will return\n // the rest N values in the array.\n _.rest = _.tail = _.drop = function(array, n, guard) {\n return slice.call(array, n == null || guard ? 1 : n);\n };\n\n // Trim out all falsy values from an array.\n _.compact = function(array) {\n return _.filter(array, _.identity);\n };\n\n // Internal implementation of a recursive `flatten` function.\n var flatten = function(input, shallow, strict, startIndex) {\n var output = [], idx = 0;\n for (var i = startIndex || 0, length = getLength(input); i < length; i++) {\n var value = input[i];\n if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {\n //flatten current level of array or arguments object\n if (!shallow) value = flatten(value, shallow, strict);\n var j = 0, len = value.length;\n output.length += len;\n while (j < len) {\n output[idx++] = value[j++];\n }\n } else if (!strict) {\n output[idx++] = value;\n }\n }\n return output;\n };\n\n // Flatten out an array, either recursively (by default), or just one level.\n _.flatten = function(array, shallow) {\n return flatten(array, shallow, false);\n };\n\n // Return a version of the array that does not contain the specified value(s).\n _.without = function(array) {\n return _.difference(array, slice.call(arguments, 1));\n };\n\n // Produce a duplicate-free version of the array. If the array has already\n // been sorted, you have the option of using a faster algorithm.\n // Aliased as `unique`.\n _.uniq = _.unique = function(array, isSorted, iteratee, context) {\n if (!_.isBoolean(isSorted)) {\n context = iteratee;\n iteratee = isSorted;\n isSorted = false;\n }\n if (iteratee != null) iteratee = cb(iteratee, context);\n var result = [];\n var seen = [];\n for (var i = 0, length = getLength(array); i < length; i++) {\n var value = array[i],\n computed = iteratee ? iteratee(value, i, array) : value;\n if (isSorted) {\n if (!i || seen !== computed) result.push(value);\n seen = computed;\n } else if (iteratee) {\n if (!_.contains(seen, computed)) {\n seen.push(computed);\n result.push(value);\n }\n } else if (!_.contains(result, value)) {\n result.push(value);\n }\n }\n return result;\n };\n\n // Produce an array that contains the union: each distinct element from all of\n // the passed-in arrays.\n _.union = function() {\n return _.uniq(flatten(arguments, true, true));\n };\n\n // Produce an array that contains every item shared between all the\n // passed-in arrays.\n _.intersection = function(array) {\n var result = [];\n var argsLength = arguments.length;\n for (var i = 0, length = getLength(array); i < length; i++) {\n var item = array[i];\n if (_.contains(result, item)) continue;\n for (var j = 1; j < argsLength; j++) {\n if (!_.contains(arguments[j], item)) break;\n }\n if (j === argsLength) result.push(item);\n }\n return result;\n };\n\n // Take the difference between one array and a number of other arrays.\n // Only the elements present in just the first array will remain.\n _.difference = function(array) {\n var rest = flatten(arguments, true, true, 1);\n return _.filter(array, function(value){\n return !_.contains(rest, value);\n });\n };\n\n // Zip together multiple lists into a single array -- elements that share\n // an index go together.\n _.zip = function() {\n return _.unzip(arguments);\n };\n\n // Complement of _.zip. Unzip accepts an array of arrays and groups\n // each array's elements on shared indices\n _.unzip = function(array) {\n var length = array && _.max(array, getLength).length || 0;\n var result = Array(length);\n\n for (var index = 0; index < length; index++) {\n result[index] = _.pluck(array, index);\n }\n return result;\n };\n\n // Converts lists into objects. Pass either a single array of `[key, value]`\n // pairs, or two parallel arrays of the same length -- one of keys, and one of\n // the corresponding values.\n _.object = function(list, values) {\n var result = {};\n for (var i = 0, length = getLength(list); i < length; i++) {\n if (values) {\n result[list[i]] = values[i];\n } else {\n result[list[i][0]] = list[i][1];\n }\n }\n return result;\n };\n\n // Generator function to create the findIndex and findLastIndex functions\n function createPredicateIndexFinder(dir) {\n return function(array, predicate, context) {\n predicate = cb(predicate, context);\n var length = getLength(array);\n var index = dir > 0 ? 0 : length - 1;\n for (; index >= 0 && index < length; index += dir) {\n if (predicate(array[index], index, array)) return index;\n }\n return -1;\n };\n }\n\n // Returns the first index on an array-like that passes a predicate test\n _.findIndex = createPredicateIndexFinder(1);\n _.findLastIndex = createPredicateIndexFinder(-1);\n\n // Use a comparator function to figure out the smallest index at which\n // an object should be inserted so as to maintain order. Uses binary search.\n _.sortedIndex = function(array, obj, iteratee, context) {\n iteratee = cb(iteratee, context, 1);\n var value = iteratee(obj);\n var low = 0, high = getLength(array);\n while (low < high) {\n var mid = Math.floor((low + high) / 2);\n if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;\n }\n return low;\n };\n\n // Generator function to create the indexOf and lastIndexOf functions\n function createIndexFinder(dir, predicateFind, sortedIndex) {\n return function(array, item, idx) {\n var i = 0, length = getLength(array);\n if (typeof idx == 'number') {\n if (dir > 0) {\n i = idx >= 0 ? idx : Math.max(idx + length, i);\n } else {\n length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;\n }\n } else if (sortedIndex && idx && length) {\n idx = sortedIndex(array, item);\n return array[idx] === item ? idx : -1;\n }\n if (item !== item) {\n idx = predicateFind(slice.call(array, i, length), _.isNaN);\n return idx >= 0 ? idx + i : -1;\n }\n for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {\n if (array[idx] === item) return idx;\n }\n return -1;\n };\n }\n\n // Return the position of the first occurrence of an item in an array,\n // or -1 if the item is not included in the array.\n // If the array is large and already in sort order, pass `true`\n // for **isSorted** to use binary search.\n _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);\n _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);\n\n // Generate an integer Array containing an arithmetic progression. A port of\n // the native Python `range()` function. See\n // [the Python documentation](http://docs.python.org/library/functions.html#range).\n _.range = function(start, stop, step) {\n if (stop == null) {\n stop = start || 0;\n start = 0;\n }\n step = step || 1;\n\n var length = Math.max(Math.ceil((stop - start) / step), 0);\n var range = Array(length);\n\n for (var idx = 0; idx < length; idx++, start += step) {\n range[idx] = start;\n }\n\n return range;\n };\n\n // Function (ahem) Functions\n // ------------------\n\n // Determines whether to execute a function as a constructor\n // or a normal function with the provided arguments\n var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {\n if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);\n var self = baseCreate(sourceFunc.prototype);\n var result = sourceFunc.apply(self, args);\n if (_.isObject(result)) return result;\n return self;\n };\n\n // Create a function bound to a given object (assigning `this`, and arguments,\n // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if\n // available.\n _.bind = function(func, context) {\n if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));\n if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');\n var args = slice.call(arguments, 2);\n var bound = function() {\n return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));\n };\n return bound;\n };\n\n // Partially apply a function by creating a version that has had some of its\n // arguments pre-filled, without changing its dynamic `this` context. _ acts\n // as a placeholder, allowing any combination of arguments to be pre-filled.\n _.partial = function(func) {\n var boundArgs = slice.call(arguments, 1);\n var bound = function() {\n var position = 0, length = boundArgs.length;\n var args = Array(length);\n for (var i = 0; i < length; i++) {\n args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];\n }\n while (position < arguments.length) args.push(arguments[position++]);\n return executeBound(func, bound, this, this, args);\n };\n return bound;\n };\n\n // Bind a number of an object's methods to that object. Remaining arguments\n // are the method names to be bound. Useful for ensuring that all callbacks\n // defined on an object belong to it.\n _.bindAll = function(obj) {\n var i, length = arguments.length, key;\n if (length <= 1) throw new Error('bindAll must be passed function names');\n for (i = 1; i < length; i++) {\n key = arguments[i];\n obj[key] = _.bind(obj[key], obj);\n }\n return obj;\n };\n\n // Memoize an expensive function by storing its results.\n _.memoize = function(func, hasher) {\n var memoize = function(key) {\n var cache = memoize.cache;\n var address = '' + (hasher ? hasher.apply(this, arguments) : key);\n if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);\n return cache[address];\n };\n memoize.cache = {};\n return memoize;\n };\n\n // Delays a function for the given number of milliseconds, and then calls\n // it with the arguments supplied.\n _.delay = function(func, wait) {\n var args = slice.call(arguments, 2);\n return setTimeout(function(){\n return func.apply(null, args);\n }, wait);\n };\n\n // Defers a function, scheduling it to run after the current call stack has\n // cleared.\n _.defer = _.partial(_.delay, _, 1);\n\n // Returns a function, that, when invoked, will only be triggered at most once\n // during a given window of time. Normally, the throttled function will run\n // as much as it can, without ever going more than once per `wait` duration;\n // but if you'd like to disable the execution on the leading edge, pass\n // `{leading: false}`. To disable execution on the trailing edge, ditto.\n _.throttle = function(func, wait, options) {\n var context, args, result;\n var timeout = null;\n var previous = 0;\n if (!options) options = {};\n var later = function() {\n previous = options.leading === false ? 0 : _.now();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n };\n return function() {\n var now = _.now();\n if (!previous && options.leading === false) previous = now;\n var remaining = wait - (now - previous);\n context = this;\n args = arguments;\n if (remaining <= 0 || remaining > wait) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n previous = now;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n } else if (!timeout && options.trailing !== false) {\n timeout = setTimeout(later, remaining);\n }\n return result;\n };\n };\n\n // Returns a function, that, as long as it continues to be invoked, will not\n // be triggered. The function will be called after it stops being called for\n // N milliseconds. If `immediate` is passed, trigger the function on the\n // leading edge, instead of the trailing.\n _.debounce = function(func, wait, immediate) {\n var timeout, args, context, timestamp, result;\n\n var later = function() {\n var last = _.now() - timestamp;\n\n if (last < wait && last >= 0) {\n timeout = setTimeout(later, wait - last);\n } else {\n timeout = null;\n if (!immediate) {\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n }\n }\n };\n\n return function() {\n context = this;\n args = arguments;\n timestamp = _.now();\n var callNow = immediate && !timeout;\n if (!timeout) timeout = setTimeout(later, wait);\n if (callNow) {\n result = func.apply(context, args);\n context = args = null;\n }\n\n return result;\n };\n };\n\n // Returns the first function passed as an argument to the second,\n // allowing you to adjust arguments, run code before and after, and\n // conditionally execute the original function.\n _.wrap = function(func, wrapper) {\n return _.partial(wrapper, func);\n };\n\n // Returns a negated version of the passed-in predicate.\n _.negate = function(predicate) {\n return function() {\n return !predicate.apply(this, arguments);\n };\n };\n\n // Returns a function that is the composition of a list of functions, each\n // consuming the return value of the function that follows.\n _.compose = function() {\n var args = arguments;\n var start = args.length - 1;\n return function() {\n var i = start;\n var result = args[start].apply(this, arguments);\n while (i--) result = args[i].call(this, result);\n return result;\n };\n };\n\n // Returns a function that will only be executed on and after the Nth call.\n _.after = function(times, func) {\n return function() {\n if (--times < 1) {\n return func.apply(this, arguments);\n }\n };\n };\n\n // Returns a function that will only be executed up to (but not including) the Nth call.\n _.before = function(times, func) {\n var memo;\n return function() {\n if (--times > 0) {\n memo = func.apply(this, arguments);\n }\n if (times <= 1) func = null;\n return memo;\n };\n };\n\n // Returns a function that will be executed at most one time, no matter how\n // often you call it. Useful for lazy initialization.\n _.once = _.partial(_.before, 2);\n\n // Object Functions\n // ----------------\n\n // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.\n var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');\n var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',\n 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];\n\n function collectNonEnumProps(obj, keys) {\n var nonEnumIdx = nonEnumerableProps.length;\n var constructor = obj.constructor;\n var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;\n\n // Constructor is a special case.\n var prop = 'constructor';\n if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);\n\n while (nonEnumIdx--) {\n prop = nonEnumerableProps[nonEnumIdx];\n if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {\n keys.push(prop);\n }\n }\n }\n\n // Retrieve the names of an object's own properties.\n // Delegates to **ECMAScript 5**'s native `Object.keys`\n _.keys = function(obj) {\n if (!_.isObject(obj)) return [];\n if (nativeKeys) return nativeKeys(obj);\n var keys = [];\n for (var key in obj) if (_.has(obj, key)) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve all the property names of an object.\n _.allKeys = function(obj) {\n if (!_.isObject(obj)) return [];\n var keys = [];\n for (var key in obj) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve the values of an object's properties.\n _.values = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var values = Array(length);\n for (var i = 0; i < length; i++) {\n values[i] = obj[keys[i]];\n }\n return values;\n };\n\n // Returns the results of applying the iteratee to each element of the object\n // In contrast to _.map it returns an object\n _.mapObject = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = _.keys(obj),\n length = keys.length,\n results = {},\n currentKey;\n for (var index = 0; index < length; index++) {\n currentKey = keys[index];\n results[currentKey] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Convert an object into a list of `[key, value]` pairs.\n _.pairs = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var pairs = Array(length);\n for (var i = 0; i < length; i++) {\n pairs[i] = [keys[i], obj[keys[i]]];\n }\n return pairs;\n };\n\n // Invert the keys and values of an object. The values must be serializable.\n _.invert = function(obj) {\n var result = {};\n var keys = _.keys(obj);\n for (var i = 0, length = keys.length; i < length; i++) {\n result[obj[keys[i]]] = keys[i];\n }\n return result;\n };\n\n // Return a sorted list of the function names available on the object.\n // Aliased as `methods`\n _.functions = _.methods = function(obj) {\n var names = [];\n for (var key in obj) {\n if (_.isFunction(obj[key])) names.push(key);\n }\n return names.sort();\n };\n\n // Extend a given object with all the properties in passed-in object(s).\n _.extend = createAssigner(_.allKeys);\n\n // Assigns a given object with all the own properties in the passed-in object(s)\n // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)\n _.extendOwn = _.assign = createAssigner(_.keys);\n\n // Returns the first key on an object that passes a predicate test\n _.findKey = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = _.keys(obj), key;\n for (var i = 0, length = keys.length; i < length; i++) {\n key = keys[i];\n if (predicate(obj[key], key, obj)) return key;\n }\n };\n\n // Return a copy of the object only containing the whitelisted properties.\n _.pick = function(object, oiteratee, context) {\n var result = {}, obj = object, iteratee, keys;\n if (obj == null) return result;\n if (_.isFunction(oiteratee)) {\n keys = _.allKeys(obj);\n iteratee = optimizeCb(oiteratee, context);\n } else {\n keys = flatten(arguments, false, false, 1);\n iteratee = function(value, key, obj) { return key in obj; };\n obj = Object(obj);\n }\n for (var i = 0, length = keys.length; i < length; i++) {\n var key = keys[i];\n var value = obj[key];\n if (iteratee(value, key, obj)) result[key] = value;\n }\n return result;\n };\n\n // Return a copy of the object without the blacklisted properties.\n _.omit = function(obj, iteratee, context) {\n if (_.isFunction(iteratee)) {\n iteratee = _.negate(iteratee);\n } else {\n var keys = _.map(flatten(arguments, false, false, 1), String);\n iteratee = function(value, key) {\n return !_.contains(keys, key);\n };\n }\n return _.pick(obj, iteratee, context);\n };\n\n // Fill in a given object with default properties.\n _.defaults = createAssigner(_.allKeys, true);\n\n // Creates an object that inherits from the given prototype object.\n // If additional properties are provided then they will be added to the\n // created object.\n _.create = function(prototype, props) {\n var result = baseCreate(prototype);\n if (props) _.extendOwn(result, props);\n return result;\n };\n\n // Create a (shallow-cloned) duplicate of an object.\n _.clone = function(obj) {\n if (!_.isObject(obj)) return obj;\n return _.isArray(obj) ? obj.slice() : _.extend({}, obj);\n };\n\n // Invokes interceptor with the obj, and then returns obj.\n // The primary purpose of this method is to \"tap into\" a method chain, in\n // order to perform operations on intermediate results within the chain.\n _.tap = function(obj, interceptor) {\n interceptor(obj);\n return obj;\n };\n\n // Returns whether an object has a given set of `key:value` pairs.\n _.isMatch = function(object, attrs) {\n var keys = _.keys(attrs), length = keys.length;\n if (object == null) return !length;\n var obj = Object(object);\n for (var i = 0; i < length; i++) {\n var key = keys[i];\n if (attrs[key] !== obj[key] || !(key in obj)) return false;\n }\n return true;\n };\n\n\n // Internal recursive comparison function for `isEqual`.\n var eq = function(a, b, aStack, bStack) {\n // Identical objects are equal. `0 === -0`, but they aren't identical.\n // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).\n if (a === b) return a !== 0 || 1 / a === 1 / b;\n // A strict comparison is necessary because `null == undefined`.\n if (a == null || b == null) return a === b;\n // Unwrap any wrapped objects.\n if (a instanceof _) a = a._wrapped;\n if (b instanceof _) b = b._wrapped;\n // Compare `[[Class]]` names.\n var className = toString.call(a);\n if (className !== toString.call(b)) return false;\n switch (className) {\n // Strings, numbers, regular expressions, dates, and booleans are compared by value.\n case '[object RegExp]':\n // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')\n case '[object String]':\n // Primitives and their corresponding object wrappers are equivalent; thus, `\"5\"` is\n // equivalent to `new String(\"5\")`.\n return '' + a === '' + b;\n case '[object Number]':\n // `NaN`s are equivalent, but non-reflexive.\n // Object(NaN) is equivalent to NaN\n if (+a !== +a) return +b !== +b;\n // An `egal` comparison is performed for other numeric values.\n return +a === 0 ? 1 / +a === 1 / b : +a === +b;\n case '[object Date]':\n case '[object Boolean]':\n // Coerce dates and booleans to numeric primitive values. Dates are compared by their\n // millisecond representations. Note that invalid dates with millisecond representations\n // of `NaN` are not equivalent.\n return +a === +b;\n }\n\n var areArrays = className === '[object Array]';\n if (!areArrays) {\n if (typeof a != 'object' || typeof b != 'object') return false;\n\n // Objects with different constructors are not equivalent, but `Object`s or `Array`s\n // from different frames are.\n var aCtor = a.constructor, bCtor = b.constructor;\n if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&\n _.isFunction(bCtor) && bCtor instanceof bCtor)\n && ('constructor' in a && 'constructor' in b)) {\n return false;\n }\n }\n // Assume equality for cyclic structures. The algorithm for detecting cyclic\n // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.\n\n // Initializing stack of traversed objects.\n // It's done here since we only need them for objects and arrays comparison.\n aStack = aStack || [];\n bStack = bStack || [];\n var length = aStack.length;\n while (length--) {\n // Linear search. Performance is inversely proportional to the number of\n // unique nested structures.\n if (aStack[length] === a) return bStack[length] === b;\n }\n\n // Add the first object to the stack of traversed objects.\n aStack.push(a);\n bStack.push(b);\n\n // Recursively compare objects and arrays.\n if (areArrays) {\n // Compare array lengths to determine if a deep comparison is necessary.\n length = a.length;\n if (length !== b.length) return false;\n // Deep compare the contents, ignoring non-numeric properties.\n while (length--) {\n if (!eq(a[length], b[length], aStack, bStack)) return false;\n }\n } else {\n // Deep compare objects.\n var keys = _.keys(a), key;\n length = keys.length;\n // Ensure that both objects contain the same number of properties before comparing deep equality.\n if (_.keys(b).length !== length) return false;\n while (length--) {\n // Deep compare each member\n key = keys[length];\n if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;\n }\n }\n // Remove the first object from the stack of traversed objects.\n aStack.pop();\n bStack.pop();\n return true;\n };\n\n // Perform a deep comparison to check if two objects are equal.\n _.isEqual = function(a, b) {\n return eq(a, b);\n };\n\n // Is a given array, string, or object empty?\n // An \"empty\" object has no enumerable own-properties.\n _.isEmpty = function(obj) {\n if (obj == null) return true;\n if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;\n return _.keys(obj).length === 0;\n };\n\n // Is a given value a DOM element?\n _.isElement = function(obj) {\n return !!(obj && obj.nodeType === 1);\n };\n\n // Is a given value an array?\n // Delegates to ECMA5's native Array.isArray\n _.isArray = nativeIsArray || function(obj) {\n return toString.call(obj) === '[object Array]';\n };\n\n // Is a given variable an object?\n _.isObject = function(obj) {\n var type = typeof obj;\n return type === 'function' || type === 'object' && !!obj;\n };\n\n // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.\n _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {\n _['is' + name] = function(obj) {\n return toString.call(obj) === '[object ' + name + ']';\n };\n });\n\n // Define a fallback version of the method in browsers (ahem, IE < 9), where\n // there isn't any inspectable \"Arguments\" type.\n if (!_.isArguments(arguments)) {\n _.isArguments = function(obj) {\n return _.has(obj, 'callee');\n };\n }\n\n // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,\n // IE 11 (#1621), and in Safari 8 (#1929).\n if (typeof /./ != 'function' && typeof Int8Array != 'object') {\n _.isFunction = function(obj) {\n return typeof obj == 'function' || false;\n };\n }\n\n // Is a given object a finite number?\n _.isFinite = function(obj) {\n return isFinite(obj) && !isNaN(parseFloat(obj));\n };\n\n // Is the given value `NaN`? (NaN is the only number which does not equal itself).\n _.isNaN = function(obj) {\n return _.isNumber(obj) && obj !== +obj;\n };\n\n // Is a given value a boolean?\n _.isBoolean = function(obj) {\n return obj === true || obj === false || toString.call(obj) === '[object Boolean]';\n };\n\n // Is a given value equal to null?\n _.isNull = function(obj) {\n return obj === null;\n };\n\n // Is a given variable undefined?\n _.isUndefined = function(obj) {\n return obj === void 0;\n };\n\n // Shortcut function for checking if an object has a given property directly\n // on itself (in other words, not on a prototype).\n _.has = function(obj, key) {\n return obj != null && hasOwnProperty.call(obj, key);\n };\n\n // Utility Functions\n // -----------------\n\n // Run Underscore.js in *noConflict* mode, returning the `_` variable to its\n // previous owner. Returns a reference to the Underscore object.\n _.noConflict = function() {\n root._ = previousUnderscore;\n return this;\n };\n\n // Keep the identity function around for default iteratees.\n _.identity = function(value) {\n return value;\n };\n\n // Predicate-generating functions. Often useful outside of Underscore.\n _.constant = function(value) {\n return function() {\n return value;\n };\n };\n\n _.noop = function(){};\n\n _.property = property;\n\n // Generates a function for a given object that returns a given property.\n _.propertyOf = function(obj) {\n return obj == null ? function(){} : function(key) {\n return obj[key];\n };\n };\n\n // Returns a predicate for checking whether an object has a given set of\n // `key:value` pairs.\n _.matcher = _.matches = function(attrs) {\n attrs = _.extendOwn({}, attrs);\n return function(obj) {\n return _.isMatch(obj, attrs);\n };\n };\n\n // Run a function **n** times.\n _.times = function(n, iteratee, context) {\n var accum = Array(Math.max(0, n));\n iteratee = optimizeCb(iteratee, context, 1);\n for (var i = 0; i < n; i++) accum[i] = iteratee(i);\n return accum;\n };\n\n // Return a random integer between min and max (inclusive).\n _.random = function(min, max) {\n if (max == null) {\n max = min;\n min = 0;\n }\n return min + Math.floor(Math.random() * (max - min + 1));\n };\n\n // A (possibly faster) way to get the current timestamp as an integer.\n _.now = Date.now || function() {\n return new Date().getTime();\n };\n\n // List of HTML entities for escaping.\n var escapeMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '`': '`'\n };\n var unescapeMap = _.invert(escapeMap);\n\n // Functions for escaping and unescaping strings to/from HTML interpolation.\n var createEscaper = function(map) {\n var escaper = function(match) {\n return map[match];\n };\n // Regexes for identifying a key that needs to be escaped\n var source = '(?:' + _.keys(map).join('|') + ')';\n var testRegexp = RegExp(source);\n var replaceRegexp = RegExp(source, 'g');\n return function(string) {\n string = string == null ? '' : '' + string;\n return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;\n };\n };\n _.escape = createEscaper(escapeMap);\n _.unescape = createEscaper(unescapeMap);\n\n // If the value of the named `property` is a function then invoke it with the\n // `object` as context; otherwise, return it.\n _.result = function(object, property, fallback) {\n var value = object == null ? void 0 : object[property];\n if (value === void 0) {\n value = fallback;\n }\n return _.isFunction(value) ? value.call(object) : value;\n };\n\n // Generate a unique integer id (unique within the entire client session).\n // Useful for temporary DOM ids.\n var idCounter = 0;\n _.uniqueId = function(prefix) {\n var id = ++idCounter + '';\n return prefix ? prefix + id : id;\n };\n\n // By default, Underscore uses ERB-style template delimiters, change the\n // following template settings to use alternative delimiters.\n _.templateSettings = {\n evaluate : /<%([\\s\\S]+?)%>/g,\n interpolate : /<%=([\\s\\S]+?)%>/g,\n escape : /<%-([\\s\\S]+?)%>/g\n };\n\n // When customizing `templateSettings`, if you don't want to define an\n // interpolation, evaluation or escaping regex, we need one that is\n // guaranteed not to match.\n var noMatch = /(.)^/;\n\n // Certain characters need to be escaped so that they can be put into a\n // string literal.\n var escapes = {\n \"'\": \"'\",\n '\\\\': '\\\\',\n '\\r': 'r',\n '\\n': 'n',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n var escaper = /\\\\|'|\\r|\\n|\\u2028|\\u2029/g;\n\n var escapeChar = function(match) {\n return '\\\\' + escapes[match];\n };\n\n // JavaScript micro-templating, similar to John Resig's implementation.\n // Underscore templating handles arbitrary delimiters, preserves whitespace,\n // and correctly escapes quotes within interpolated code.\n // NB: `oldSettings` only exists for backwards compatibility.\n _.template = function(text, settings, oldSettings) {\n if (!settings && oldSettings) settings = oldSettings;\n settings = _.defaults({}, settings, _.templateSettings);\n\n // Combine delimiters into one regular expression via alternation.\n var matcher = RegExp([\n (settings.escape || noMatch).source,\n (settings.interpolate || noMatch).source,\n (settings.evaluate || noMatch).source\n ].join('|') + '|$', 'g');\n\n // Compile the template source, escaping string literals appropriately.\n var index = 0;\n var source = \"__p+='\";\n text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {\n source += text.slice(index, offset).replace(escaper, escapeChar);\n index = offset + match.length;\n\n if (escape) {\n source += \"'+\\n((__t=(\" + escape + \"))==null?'':_.escape(__t))+\\n'\";\n } else if (interpolate) {\n source += \"'+\\n((__t=(\" + interpolate + \"))==null?'':__t)+\\n'\";\n } else if (evaluate) {\n source += \"';\\n\" + evaluate + \"\\n__p+='\";\n }\n\n // Adobe VMs need the match returned to produce the correct offest.\n return match;\n });\n source += \"';\\n\";\n\n // If a variable is not specified, place data values in local scope.\n if (!settings.variable) source = 'with(obj||{}){\\n' + source + '}\\n';\n\n source = \"var __t,__p='',__j=Array.prototype.join,\" +\n \"print=function(){__p+=__j.call(arguments,'');};\\n\" +\n source + 'return __p;\\n';\n\n try {\n var render = new Function(settings.variable || 'obj', '_', source);\n } catch (e) {\n e.source = source;\n throw e;\n }\n\n var template = function(data) {\n return render.call(this, data, _);\n };\n\n // Provide the compiled source as a convenience for precompilation.\n var argument = settings.variable || 'obj';\n template.source = 'function(' + argument + '){\\n' + source + '}';\n\n return template;\n };\n\n // Add a \"chain\" function. Start chaining a wrapped Underscore object.\n _.chain = function(obj) {\n var instance = _(obj);\n instance._chain = true;\n return instance;\n };\n\n // OOP\n // ---------------\n // If Underscore is called as a function, it returns a wrapped object that\n // can be used OO-style. This wrapper holds altered versions of all the\n // underscore functions. Wrapped objects may be chained.\n\n // Helper function to continue chaining intermediate results.\n var result = function(instance, obj) {\n return instance._chain ? _(obj).chain() : obj;\n };\n\n // Add your own custom functions to the Underscore object.\n _.mixin = function(obj) {\n _.each(_.functions(obj), function(name) {\n var func = _[name] = obj[name];\n _.prototype[name] = function() {\n var args = [this._wrapped];\n push.apply(args, arguments);\n return result(this, func.apply(_, args));\n };\n });\n };\n\n // Add all of the Underscore functions to the wrapper object.\n _.mixin(_);\n\n // Add all mutator Array functions to the wrapper.\n _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n var obj = this._wrapped;\n method.apply(obj, arguments);\n if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];\n return result(this, obj);\n };\n });\n\n // Add all accessor Array functions to the wrapper.\n _.each(['concat', 'join', 'slice'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n return result(this, method.apply(this._wrapped, arguments));\n };\n });\n\n // Extracts the result from a wrapped and chained object.\n _.prototype.value = function() {\n return this._wrapped;\n };\n\n // Provide unwrapping proxy for some methods used in engine operations\n // such as arithmetic and JSON stringification.\n _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;\n\n _.prototype.toString = function() {\n return '' + this._wrapped;\n };\n\n // AMD registration happens at the end for compatibility with AMD loaders\n // that may not enforce next-turn semantics on modules. Even though general\n // practice for AMD registration is to be anonymous, underscore registers\n // as a named module because, like jQuery, it is a base library that is\n // popular enough to be bundled in a third party lib, but not be part of\n // an AMD load request. Those cases could generate an error when an\n // anonymous define() is called outside of a loader request.\n if (typeof define === 'function' && define.amd) {\n define('underscore', [], function() {\n return _;\n });\n }\n}.call(this));\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/underscore/underscore.js\n// module id = 3\n// module chunks = 0","module.exports = {\n\t\"name\": \"bonobo-jupyter\",\n\t\"version\": \"0.0.1\",\n\t\"description\": \"Jupyter integration for Bonobo\",\n\t\"author\": \"\",\n\t\"main\": \"src/index.js\",\n\t\"repository\": {\n\t\t\"type\": \"git\",\n\t\t\"url\": \"\"\n\t},\n\t\"keywords\": [\n\t\t\"jupyter\",\n\t\t\"widgets\",\n\t\t\"ipython\",\n\t\t\"ipywidgets\"\n\t],\n\t\"scripts\": {\n\t\t\"prepublish\": \"webpack\",\n\t\t\"test\": \"echo \\\"Error: no test specified\\\" && exit 1\"\n\t},\n\t\"devDependencies\": {\n\t\t\"json-loader\": \"^0.5.4\",\n\t\t\"webpack\": \"^1.12.14\"\n\t},\n\t\"dependencies\": {\n\t\t\"jupyter-js-widgets\": \"^2.0.9\",\n\t\t\"underscore\": \"^1.8.3\"\n\t}\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./package.json\n// module id = 4\n// module chunks = 0"],"sourceRoot":""} \ No newline at end of file diff --git a/bonobo/ext/jupyter/js/src/bonobo.js b/bonobo/ext/jupyter/js/src/bonobo.js index 01822d7..7e75be2 100644 --- a/bonobo/ext/jupyter/js/src/bonobo.js +++ b/bonobo/ext/jupyter/js/src/bonobo.js @@ -1,7 +1,6 @@ var widgets = require('jupyter-js-widgets'); var _ = require('underscore'); - // Custom Model. Custom widgets models must at least provide default values // for model attributes, including `_model_name`, `_view_name`, `_model_module` // and `_view_module` when different from the base class. diff --git a/bonobo/ext/jupyter/js/yarn.lock b/bonobo/ext/jupyter/js/yarn.lock new file mode 100644 index 0000000..77c958a --- /dev/null +++ b/bonobo/ext/jupyter/js/yarn.lock @@ -0,0 +1,1441 @@ +# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY. +# yarn lockfile v1 + + +"@jupyterlab/services@^0.35.0": + version "0.35.1" + resolved "https://registry.yarnpkg.com/@jupyterlab/services/-/services-0.35.1.tgz#9bc0e940b381231cfd3033d8adbe90ca7cafdbf1" + dependencies: + "@types/minimist" "^1.1.29" + minimist "^1.2.0" + path-posix "^1.0.0" + phosphor "^0.7.0" + url "^0.11.0" + url-join "^1.1.0" + +"@types/backbone@^1.3.33": + version "1.3.33" + resolved "https://registry.yarnpkg.com/@types/backbone/-/backbone-1.3.33.tgz#33ab2e71619dd1d5adc477b689292fee7a34d4a3" + dependencies: + "@types/jquery" "*" + "@types/underscore" "*" + +"@types/jquery@*": + version "2.0.46" + resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-2.0.46.tgz#c245426299b43c4bb75f44b813090bd5918d00f2" + +"@types/minimist@^1.1.29": + version "1.2.0" + resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6" + +"@types/semver@^5.3.30": + version "5.3.31" + resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.3.31.tgz#b999d7d935f43f5207b01b00d3de20852f4ca75f" + +"@types/underscore@*": + version "1.8.1" + resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.8.1.tgz#bf5d680f24277284d4e42fed86bd86e5a59a44a4" + +abbrev@1: + version "1.1.0" + resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.0.tgz#d0554c2256636e2f56e7c2e5ad183f859428d81f" + +acorn@^3.0.0: + version "3.3.0" + resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a" + +ajv@^4.9.0, ajv@^4.9.1: + version "4.11.8" + resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536" + dependencies: + co "^4.6.0" + json-stable-stringify "^1.0.1" + +align-text@^0.1.1, align-text@^0.1.3: + version "0.1.4" + resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117" + dependencies: + kind-of "^3.0.2" + longest "^1.0.1" + repeat-string "^1.5.2" + +amdefine@>=0.0.4: + version "1.0.1" + resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5" + +ansi-regex@^2.0.0: + version "2.1.1" + resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df" + +anymatch@^1.3.0: + version "1.3.0" + resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.0.tgz#a3e52fa39168c825ff57b0248126ce5a8ff95507" + dependencies: + arrify "^1.0.0" + micromatch "^2.1.5" + +aproba@^1.0.3: + version "1.1.2" + resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.1.2.tgz#45c6629094de4e96f693ef7eab74ae079c240fc1" + +are-we-there-yet@~1.1.2: + version "1.1.4" + resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d" + dependencies: + delegates "^1.0.0" + readable-stream "^2.0.6" + +arr-diff@^2.0.0: + version "2.0.0" + resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf" + dependencies: + arr-flatten "^1.0.1" + +arr-flatten@^1.0.1: + version "1.0.3" + resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.3.tgz#a274ed85ac08849b6bd7847c4580745dc51adfb1" + +array-unique@^0.2.1: + version "0.2.1" + resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53" + +arrify@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d" + +asn1@~0.2.3: + version "0.2.3" + resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86" + +assert-plus@1.0.0, assert-plus@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525" + +assert-plus@^0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234" + +assert@^1.1.1: + version "1.4.1" + resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91" + dependencies: + util "0.10.3" + +async-each@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d" + +async@^0.9.0: + version "0.9.2" + resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d" + +async@^1.3.0: + version "1.5.2" + resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a" + +async@~0.2.6: + version "0.2.10" + resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1" + +asynckit@^0.4.0: + version "0.4.0" + resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79" + +aws-sign2@~0.6.0: + version "0.6.0" + resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f" + +aws4@^1.2.1: + version "1.6.0" + resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e" + +backbone@1.2.0: + version "1.2.0" + resolved "https://registry.yarnpkg.com/backbone/-/backbone-1.2.0.tgz#aba52f2a3caae117d871fa074eadfc9ed3193ee7" + dependencies: + underscore ">=1.7.0" + +balanced-match@^0.4.1: + version "0.4.2" + resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838" + +base64-js@^1.0.2: + version "1.2.0" + resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1" + +bcrypt-pbkdf@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d" + dependencies: + tweetnacl "^0.14.3" + +big.js@^3.1.3: + version "3.1.3" + resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978" + +binary-extensions@^1.0.0: + version "1.8.0" + resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774" + +block-stream@*: + version "0.0.9" + resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a" + dependencies: + inherits "~2.0.0" + +boom@2.x.x: + version "2.10.1" + resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f" + dependencies: + hoek "2.x.x" + +brace-expansion@^1.1.7: + version "1.1.7" + resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.7.tgz#3effc3c50e000531fb720eaff80f0ae8ef23cf59" + dependencies: + balanced-match "^0.4.1" + concat-map "0.0.1" + +braces@^1.8.2: + version "1.8.5" + resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7" + dependencies: + expand-range "^1.8.1" + preserve "^0.2.0" + repeat-element "^1.1.2" + +browserify-aes@0.4.0: + version "0.4.0" + resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-0.4.0.tgz#067149b668df31c4b58533e02d01e806d8608e2c" + dependencies: + inherits "^2.0.1" + +browserify-zlib@^0.1.4: + version "0.1.4" + resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d" + dependencies: + pako "~0.2.0" + +buffer@^4.9.0: + version "4.9.1" + resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298" + dependencies: + base64-js "^1.0.2" + ieee754 "^1.1.4" + isarray "^1.0.0" + +builtin-status-codes@^3.0.0: + version "3.0.0" + resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8" + +camelcase@^1.0.2: + version "1.2.1" + resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39" + +caseless@~0.12.0: + version "0.12.0" + resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc" + +center-align@^0.1.1: + version "0.1.3" + resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad" + dependencies: + align-text "^0.1.3" + lazy-cache "^1.0.3" + +chokidar@^1.0.0: + version "1.7.0" + resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468" + dependencies: + anymatch "^1.3.0" + async-each "^1.0.0" + glob-parent "^2.0.0" + inherits "^2.0.1" + is-binary-path "^1.0.0" + is-glob "^2.0.0" + path-is-absolute "^1.0.0" + readdirp "^2.0.0" + optionalDependencies: + fsevents "^1.0.0" + +cliui@^2.1.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1" + dependencies: + center-align "^0.1.1" + right-align "^0.1.1" + wordwrap "0.0.2" + +clone@^1.0.2: + version "1.0.2" + resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.2.tgz#260b7a99ebb1edfe247538175f783243cb19d149" + +co@^4.6.0: + version "4.6.0" + resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184" + +code-point-at@^1.0.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77" + +combined-stream@^1.0.5, combined-stream@~1.0.5: + version "1.0.5" + resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009" + dependencies: + delayed-stream "~1.0.0" + +concat-map@0.0.1: + version "0.0.1" + resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b" + +console-browserify@^1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10" + dependencies: + date-now "^0.1.4" + +console-control-strings@^1.0.0, console-control-strings@~1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e" + +constants-browserify@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75" + +core-util-is@~1.0.0: + version "1.0.2" + resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7" + +cryptiles@2.x.x: + version "2.0.5" + resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8" + dependencies: + boom "2.x.x" + +crypto-browserify@3.3.0: + version "3.3.0" + resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.3.0.tgz#b9fc75bb4a0ed61dcf1cd5dae96eb30c9c3e506c" + dependencies: + browserify-aes "0.4.0" + pbkdf2-compat "2.0.1" + ripemd160 "0.2.0" + sha.js "2.2.6" + +d3-format@^0.5.1: + version "0.5.1" + resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-0.5.1.tgz#9447d7c95c84b15d34c138975dbf0489a412e405" + +dashdash@^1.12.0: + version "1.14.1" + resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0" + dependencies: + assert-plus "^1.0.0" + +date-now@^0.1.4: + version "0.1.4" + resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b" + +debug@^2.2.0: + version "2.6.8" + resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc" + dependencies: + ms "2.0.0" + +decamelize@^1.0.0: + version "1.2.0" + resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290" + +deep-extend@~0.4.0: + version "0.4.2" + resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f" + +delayed-stream@~1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619" + +delegates@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a" + +domain-browser@^1.1.1: + version "1.1.7" + resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc" + +ecc-jsbn@~0.1.1: + version "0.1.1" + resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505" + dependencies: + jsbn "~0.1.0" + +emojis-list@^2.0.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389" + +enhanced-resolve@~0.9.0: + version "0.9.1" + resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-0.9.1.tgz#4d6e689b3725f86090927ccc86cd9f1635b89e2e" + dependencies: + graceful-fs "^4.1.2" + memory-fs "^0.2.0" + tapable "^0.1.8" + +errno@^0.1.3: + version "0.1.4" + resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d" + dependencies: + prr "~0.0.0" + +events@^1.0.0: + version "1.1.1" + resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924" + +expand-brackets@^0.1.4: + version "0.1.5" + resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b" + dependencies: + is-posix-bracket "^0.1.0" + +expand-range@^1.8.1: + version "1.8.2" + resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337" + dependencies: + fill-range "^2.1.0" + +extend@~3.0.0: + version "3.0.1" + resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444" + +extglob@^0.3.1: + version "0.3.2" + resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1" + dependencies: + is-extglob "^1.0.0" + +extsprintf@1.0.2: + version "1.0.2" + resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550" + +filename-regex@^2.0.0: + version "2.0.1" + resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26" + +fill-range@^2.1.0: + version "2.2.3" + resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723" + dependencies: + is-number "^2.1.0" + isobject "^2.0.0" + randomatic "^1.1.3" + repeat-element "^1.1.2" + repeat-string "^1.5.2" + +font-awesome@^4.5.0: + version "4.7.0" + resolved "https://registry.yarnpkg.com/font-awesome/-/font-awesome-4.7.0.tgz#8fa8cf0411a1a31afd07b06d2902bb9fc815a133" + +for-in@^1.0.1: + version "1.0.2" + resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80" + +for-own@^0.1.4: + version "0.1.5" + resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce" + dependencies: + for-in "^1.0.1" + +forever-agent@~0.6.1: + version "0.6.1" + resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91" + +form-data@~2.1.1: + version "2.1.4" + resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1" + dependencies: + asynckit "^0.4.0" + combined-stream "^1.0.5" + mime-types "^2.1.12" + +fs.realpath@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f" + +fsevents@^1.0.0: + version "1.1.1" + resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.1.tgz#f19fd28f43eeaf761680e519a203c4d0b3d31aff" + dependencies: + nan "^2.3.0" + node-pre-gyp "^0.6.29" + +fstream-ignore@^1.0.5: + version "1.0.5" + resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105" + dependencies: + fstream "^1.0.0" + inherits "2" + minimatch "^3.0.0" + +fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2: + version "1.0.11" + resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171" + dependencies: + graceful-fs "^4.1.2" + inherits "~2.0.0" + mkdirp ">=0.5 0" + rimraf "2" + +gauge@~2.7.3: + version "2.7.4" + resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7" + dependencies: + aproba "^1.0.3" + console-control-strings "^1.0.0" + has-unicode "^2.0.0" + object-assign "^4.1.0" + signal-exit "^3.0.0" + string-width "^1.0.1" + strip-ansi "^3.0.1" + wide-align "^1.1.0" + +getpass@^0.1.1: + version "0.1.7" + resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa" + dependencies: + assert-plus "^1.0.0" + +glob-base@^0.3.0: + version "0.3.0" + resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4" + dependencies: + glob-parent "^2.0.0" + is-glob "^2.0.0" + +glob-parent@^2.0.0: + version "2.0.0" + resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28" + dependencies: + is-glob "^2.0.0" + +glob@^7.0.5: + version "7.1.2" + resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15" + dependencies: + fs.realpath "^1.0.0" + inflight "^1.0.4" + inherits "2" + minimatch "^3.0.4" + once "^1.3.0" + path-is-absolute "^1.0.0" + +graceful-fs@^4.1.2: + version "4.1.11" + resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658" + +har-schema@^1.0.5: + version "1.0.5" + resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e" + +har-validator@~4.2.1: + version "4.2.1" + resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a" + dependencies: + ajv "^4.9.1" + har-schema "^1.0.5" + +has-flag@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa" + +has-unicode@^2.0.0: + version "2.0.1" + resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9" + +hawk@~3.1.3: + version "3.1.3" + resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4" + dependencies: + boom "2.x.x" + cryptiles "2.x.x" + hoek "2.x.x" + sntp "1.x.x" + +hoek@2.x.x: + version "2.16.3" + resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed" + +http-signature@~1.1.0: + version "1.1.1" + resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf" + dependencies: + assert-plus "^0.2.0" + jsprim "^1.2.2" + sshpk "^1.7.0" + +https-browserify@0.0.1: + version "0.0.1" + resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82" + +ieee754@^1.1.4: + version "1.1.8" + resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4" + +indexof@0.0.1: + version "0.0.1" + resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d" + +inflight@^1.0.4: + version "1.0.6" + resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9" + dependencies: + once "^1.3.0" + wrappy "1" + +inherits@2, inherits@^2.0.1, inherits@~2.0.0, inherits@~2.0.1: + version "2.0.3" + resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de" + +inherits@2.0.1: + version "2.0.1" + resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1" + +ini@~1.3.0: + version "1.3.4" + resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e" + +interpret@^0.6.4: + version "0.6.6" + resolved "https://registry.yarnpkg.com/interpret/-/interpret-0.6.6.tgz#fecd7a18e7ce5ca6abfb953e1f86213a49f1625b" + +is-binary-path@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898" + dependencies: + binary-extensions "^1.0.0" + +is-buffer@^1.1.5: + version "1.1.5" + resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.5.tgz#1f3b26ef613b214b88cbca23cc6c01d87961eecc" + +is-dotfile@^1.0.0: + version "1.0.3" + resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1" + +is-equal-shallow@^0.1.3: + version "0.1.3" + resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534" + dependencies: + is-primitive "^2.0.0" + +is-extendable@^0.1.1: + version "0.1.1" + resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89" + +is-extglob@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0" + +is-fullwidth-code-point@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb" + dependencies: + number-is-nan "^1.0.0" + +is-glob@^2.0.0, is-glob@^2.0.1: + version "2.0.1" + resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863" + dependencies: + is-extglob "^1.0.0" + +is-number@^2.0.2, is-number@^2.1.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f" + dependencies: + kind-of "^3.0.2" + +is-posix-bracket@^0.1.0: + version "0.1.1" + resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4" + +is-primitive@^2.0.0: + version "2.0.0" + resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575" + +is-typedarray@~1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a" + +isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11" + +isobject@^2.0.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89" + dependencies: + isarray "1.0.0" + +isstream@~0.1.2: + version "0.1.2" + resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a" + +jodid25519@^1.0.0: + version "1.0.2" + resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967" + dependencies: + jsbn "~0.1.0" + +jquery-ui@^1.12.1: + version "1.12.1" + resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.12.1.tgz#bcb4045c8dd0539c134bc1488cdd3e768a7a9e51" + +jquery@^3.1.1: + version "3.2.1" + resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.2.1.tgz#5c4d9de652af6cd0a770154a631bba12b015c787" + +jsbn@~0.1.0: + version "0.1.1" + resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513" + +json-loader@^0.5.4: + version "0.5.4" + resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.4.tgz#8baa1365a632f58a3c46d20175fc6002c96e37de" + +json-schema@0.2.3: + version "0.2.3" + resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13" + +json-stable-stringify@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af" + dependencies: + jsonify "~0.0.0" + +json-stringify-safe@~5.0.1: + version "5.0.1" + resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb" + +json5@^0.5.0: + version "0.5.1" + resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821" + +jsonify@~0.0.0: + version "0.0.0" + resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73" + +jsprim@^1.2.2: + version "1.4.0" + resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.0.tgz#a3b87e40298d8c380552d8cc7628a0bb95a22918" + dependencies: + assert-plus "1.0.0" + extsprintf "1.0.2" + json-schema "0.2.3" + verror "1.3.6" + +jupyter-js-widgets@^2.0.9: + version "2.1.4" + resolved "https://registry.yarnpkg.com/jupyter-js-widgets/-/jupyter-js-widgets-2.1.4.tgz#a2c8c19d706d79feb202e6dc3221bffc9d1d8edf" + dependencies: + "@jupyterlab/services" "^0.35.0" + "@types/backbone" "^1.3.33" + "@types/semver" "^5.3.30" + ajv "^4.9.0" + backbone "1.2.0" + d3-format "^0.5.1" + font-awesome "^4.5.0" + jquery "^3.1.1" + jquery-ui "^1.12.1" + jupyter-widgets-schema "^0.1.1" + lolex "^1.4.0" + phosphor "^0.7.0" + scriptjs "^2.5.8" + semver "^5.1.0" + underscore "^1.8.3" + +jupyter-widgets-schema@^0.1.1: + version "0.1.1" + resolved "https://registry.yarnpkg.com/jupyter-widgets-schema/-/jupyter-widgets-schema-0.1.1.tgz#72a81328191439383ec45496a4f8184d98c81b48" + +kind-of@^3.0.2: + version "3.2.2" + resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64" + dependencies: + is-buffer "^1.1.5" + +lazy-cache@^1.0.3: + version "1.0.4" + resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e" + +loader-utils@^0.2.11: + version "0.2.17" + resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-0.2.17.tgz#f86e6374d43205a6e6c60e9196f17c0299bfb348" + dependencies: + big.js "^3.1.3" + emojis-list "^2.0.0" + json5 "^0.5.0" + object-assign "^4.0.1" + +lolex@^1.4.0: + version "1.6.0" + resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6" + +longest@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097" + +memory-fs@^0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.2.0.tgz#f2bb25368bc121e391c2520de92969caee0a0290" + +memory-fs@~0.3.0: + version "0.3.0" + resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.3.0.tgz#7bcc6b629e3a43e871d7e29aca6ae8a7f15cbb20" + dependencies: + errno "^0.1.3" + readable-stream "^2.0.1" + +micromatch@^2.1.5: + version "2.3.11" + resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565" + dependencies: + arr-diff "^2.0.0" + array-unique "^0.2.1" + braces "^1.8.2" + expand-brackets "^0.1.4" + extglob "^0.3.1" + filename-regex "^2.0.0" + is-extglob "^1.0.0" + is-glob "^2.0.1" + kind-of "^3.0.2" + normalize-path "^2.0.1" + object.omit "^2.0.0" + parse-glob "^3.0.4" + regex-cache "^0.4.2" + +mime-db@~1.27.0: + version "1.27.0" + resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1" + +mime-types@^2.1.12, mime-types@~2.1.7: + version "2.1.15" + resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed" + dependencies: + mime-db "~1.27.0" + +minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4: + version "3.0.4" + resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083" + dependencies: + brace-expansion "^1.1.7" + +minimist@0.0.8, minimist@~0.0.1: + version "0.0.8" + resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d" + +minimist@^1.2.0: + version "1.2.0" + resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284" + +"mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@~0.5.0: + version "0.5.1" + resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903" + dependencies: + minimist "0.0.8" + +ms@2.0.0: + version "2.0.0" + resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8" + +nan@^2.3.0: + version "2.6.2" + resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45" + +node-libs-browser@^0.7.0: + version "0.7.0" + resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-0.7.0.tgz#3e272c0819e308935e26674408d7af0e1491b83b" + dependencies: + assert "^1.1.1" + browserify-zlib "^0.1.4" + buffer "^4.9.0" + console-browserify "^1.1.0" + constants-browserify "^1.0.0" + crypto-browserify "3.3.0" + domain-browser "^1.1.1" + events "^1.0.0" + https-browserify "0.0.1" + os-browserify "^0.2.0" + path-browserify "0.0.0" + process "^0.11.0" + punycode "^1.2.4" + querystring-es3 "^0.2.0" + readable-stream "^2.0.5" + stream-browserify "^2.0.1" + stream-http "^2.3.1" + string_decoder "^0.10.25" + timers-browserify "^2.0.2" + tty-browserify "0.0.0" + url "^0.11.0" + util "^0.10.3" + vm-browserify "0.0.4" + +node-pre-gyp@^0.6.29: + version "0.6.36" + resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.36.tgz#db604112cb74e0d477554e9b505b17abddfab786" + dependencies: + mkdirp "^0.5.1" + nopt "^4.0.1" + npmlog "^4.0.2" + rc "^1.1.7" + request "^2.81.0" + rimraf "^2.6.1" + semver "^5.3.0" + tar "^2.2.1" + tar-pack "^3.4.0" + +nopt@^4.0.1: + version "4.0.1" + resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d" + dependencies: + abbrev "1" + osenv "^0.1.4" + +normalize-path@^2.0.1: + version "2.1.1" + resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9" + dependencies: + remove-trailing-separator "^1.0.1" + +npmlog@^4.0.2: + version "4.1.0" + resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.0.tgz#dc59bee85f64f00ed424efb2af0783df25d1c0b5" + dependencies: + are-we-there-yet "~1.1.2" + console-control-strings "~1.1.0" + gauge "~2.7.3" + set-blocking "~2.0.0" + +number-is-nan@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d" + +oauth-sign@~0.8.1: + version "0.8.2" + resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43" + +object-assign@^4.0.1, object-assign@^4.1.0: + version "4.1.1" + resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863" + +object.omit@^2.0.0: + version "2.0.1" + resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa" + dependencies: + for-own "^0.1.4" + is-extendable "^0.1.1" + +once@^1.3.0, once@^1.3.3: + version "1.4.0" + resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1" + dependencies: + wrappy "1" + +optimist@~0.6.0: + version "0.6.1" + resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686" + dependencies: + minimist "~0.0.1" + wordwrap "~0.0.2" + +os-browserify@^0.2.0: + version "0.2.1" + resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.2.1.tgz#63fc4ccee5d2d7763d26bbf8601078e6c2e0044f" + +os-homedir@^1.0.0: + version "1.0.2" + resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3" + +os-tmpdir@^1.0.0: + version "1.0.2" + resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274" + +osenv@^0.1.4: + version "0.1.4" + resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.4.tgz#42fe6d5953df06c8064be6f176c3d05aaaa34644" + dependencies: + os-homedir "^1.0.0" + os-tmpdir "^1.0.0" + +pako@~0.2.0: + version "0.2.9" + resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75" + +parse-glob@^3.0.4: + version "3.0.4" + resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c" + dependencies: + glob-base "^0.3.0" + is-dotfile "^1.0.0" + is-extglob "^1.0.0" + is-glob "^2.0.0" + +path-browserify@0.0.0: + version "0.0.0" + resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a" + +path-is-absolute@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f" + +path-posix@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/path-posix/-/path-posix-1.0.0.tgz#06b26113f56beab042545a23bfa88003ccac260f" + +pbkdf2-compat@2.0.1: + version "2.0.1" + resolved "https://registry.yarnpkg.com/pbkdf2-compat/-/pbkdf2-compat-2.0.1.tgz#b6e0c8fa99494d94e0511575802a59a5c142f288" + +performance-now@^0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5" + +phosphor@^0.7.0: + version "0.7.1" + resolved "https://registry.yarnpkg.com/phosphor/-/phosphor-0.7.1.tgz#fad12fe9568bc85e89c6d57326ba58d27a1d2b21" + +preserve@^0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b" + +process-nextick-args@~1.0.6: + version "1.0.7" + resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3" + +process@^0.11.0: + version "0.11.10" + resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182" + +prr@~0.0.0: + version "0.0.0" + resolved "https://registry.yarnpkg.com/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a" + +punycode@1.3.2: + version "1.3.2" + resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d" + +punycode@^1.2.4, punycode@^1.4.1: + version "1.4.1" + resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e" + +qs@~6.4.0: + version "6.4.0" + resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233" + +querystring-es3@^0.2.0: + version "0.2.1" + resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73" + +querystring@0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620" + +randomatic@^1.1.3: + version "1.1.6" + resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb" + dependencies: + is-number "^2.0.2" + kind-of "^3.0.2" + +rc@^1.1.7: + version "1.2.1" + resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95" + dependencies: + deep-extend "~0.4.0" + ini "~1.3.0" + minimist "^1.2.0" + strip-json-comments "~2.0.1" + +readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.2.6: + version "2.2.10" + resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.10.tgz#effe72bb7c884c0dd335e2379d526196d9d011ee" + dependencies: + core-util-is "~1.0.0" + inherits "~2.0.1" + isarray "~1.0.0" + process-nextick-args "~1.0.6" + safe-buffer "^5.0.1" + string_decoder "~1.0.0" + util-deprecate "~1.0.1" + +readdirp@^2.0.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78" + dependencies: + graceful-fs "^4.1.2" + minimatch "^3.0.2" + readable-stream "^2.0.2" + set-immediate-shim "^1.0.1" + +regex-cache@^0.4.2: + version "0.4.3" + resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145" + dependencies: + is-equal-shallow "^0.1.3" + is-primitive "^2.0.0" + +remove-trailing-separator@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.0.1.tgz#615ebb96af559552d4bf4057c8436d486ab63cc4" + +repeat-element@^1.1.2: + version "1.1.2" + resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a" + +repeat-string@^1.5.2: + version "1.6.1" + resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637" + +request@^2.81.0: + version "2.81.0" + resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0" + dependencies: + aws-sign2 "~0.6.0" + aws4 "^1.2.1" + caseless "~0.12.0" + combined-stream "~1.0.5" + extend "~3.0.0" + forever-agent "~0.6.1" + form-data "~2.1.1" + har-validator "~4.2.1" + hawk "~3.1.3" + http-signature "~1.1.0" + is-typedarray "~1.0.0" + isstream "~0.1.2" + json-stringify-safe "~5.0.1" + mime-types "~2.1.7" + oauth-sign "~0.8.1" + performance-now "^0.2.0" + qs "~6.4.0" + safe-buffer "^5.0.1" + stringstream "~0.0.4" + tough-cookie "~2.3.0" + tunnel-agent "^0.6.0" + uuid "^3.0.0" + +right-align@^0.1.1: + version "0.1.3" + resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef" + dependencies: + align-text "^0.1.1" + +rimraf@2, rimraf@^2.5.1, rimraf@^2.6.1: + version "2.6.1" + resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d" + dependencies: + glob "^7.0.5" + +ripemd160@0.2.0: + version "0.2.0" + resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-0.2.0.tgz#2bf198bde167cacfa51c0a928e84b68bbe171fce" + +safe-buffer@^5.0.1: + version "5.1.0" + resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.0.tgz#fe4c8460397f9eaaaa58e73be46273408a45e223" + +scriptjs@^2.5.8: + version "2.5.8" + resolved "https://registry.yarnpkg.com/scriptjs/-/scriptjs-2.5.8.tgz#d0c43955c2e6bad33b6e4edf7b53b8965aa7ca5f" + +semver@^5.1.0, semver@^5.3.0: + version "5.3.0" + resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f" + +set-blocking@~2.0.0: + version "2.0.0" + resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7" + +set-immediate-shim@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61" + +setimmediate@^1.0.4: + version "1.0.5" + resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285" + +sha.js@2.2.6: + version "2.2.6" + resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.2.6.tgz#17ddeddc5f722fb66501658895461977867315ba" + +signal-exit@^3.0.0: + version "3.0.2" + resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d" + +sntp@1.x.x: + version "1.0.9" + resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198" + dependencies: + hoek "2.x.x" + +source-list-map@~0.1.7: + version "0.1.8" + resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106" + +source-map@~0.4.1: + version "0.4.4" + resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b" + dependencies: + amdefine ">=0.0.4" + +source-map@~0.5.1: + version "0.5.6" + resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412" + +sshpk@^1.7.0: + version "1.13.0" + resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.0.tgz#ff2a3e4fd04497555fed97b39a0fd82fafb3a33c" + dependencies: + asn1 "~0.2.3" + assert-plus "^1.0.0" + dashdash "^1.12.0" + getpass "^0.1.1" + optionalDependencies: + bcrypt-pbkdf "^1.0.0" + ecc-jsbn "~0.1.1" + jodid25519 "^1.0.0" + jsbn "~0.1.0" + tweetnacl "~0.14.0" + +stream-browserify@^2.0.1: + version "2.0.1" + resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db" + dependencies: + inherits "~2.0.1" + readable-stream "^2.0.2" + +stream-http@^2.3.1: + version "2.7.1" + resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.7.1.tgz#546a51741ad5a6b07e9e31b0b10441a917df528a" + dependencies: + builtin-status-codes "^3.0.0" + inherits "^2.0.1" + readable-stream "^2.2.6" + to-arraybuffer "^1.0.0" + xtend "^4.0.0" + +string-width@^1.0.1, string-width@^1.0.2: + version "1.0.2" + resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3" + dependencies: + code-point-at "^1.0.0" + is-fullwidth-code-point "^1.0.0" + strip-ansi "^3.0.0" + +string_decoder@^0.10.25: + version "0.10.31" + resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94" + +string_decoder@~1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.1.tgz#62e200f039955a6810d8df0a33ffc0f013662d98" + dependencies: + safe-buffer "^5.0.1" + +stringstream@~0.0.4: + version "0.0.5" + resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878" + +strip-ansi@^3.0.0, strip-ansi@^3.0.1: + version "3.0.1" + resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf" + dependencies: + ansi-regex "^2.0.0" + +strip-json-comments@~2.0.1: + version "2.0.1" + resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a" + +supports-color@^3.1.0: + version "3.2.3" + resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6" + dependencies: + has-flag "^1.0.0" + +tapable@^0.1.8, tapable@~0.1.8: + version "0.1.10" + resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.1.10.tgz#29c35707c2b70e50d07482b5d202e8ed446dafd4" + +tar-pack@^3.4.0: + version "3.4.0" + resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.0.tgz#23be2d7f671a8339376cbdb0b8fe3fdebf317984" + dependencies: + debug "^2.2.0" + fstream "^1.0.10" + fstream-ignore "^1.0.5" + once "^1.3.3" + readable-stream "^2.1.4" + rimraf "^2.5.1" + tar "^2.2.1" + uid-number "^0.0.6" + +tar@^2.2.1: + version "2.2.1" + resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1" + dependencies: + block-stream "*" + fstream "^1.0.2" + inherits "2" + +timers-browserify@^2.0.2: + version "2.0.2" + resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.2.tgz#ab4883cf597dcd50af211349a00fbca56ac86b86" + dependencies: + setimmediate "^1.0.4" + +to-arraybuffer@^1.0.0: + version "1.0.1" + resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43" + +tough-cookie@~2.3.0: + version "2.3.2" + resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a" + dependencies: + punycode "^1.4.1" + +tty-browserify@0.0.0: + version "0.0.0" + resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6" + +tunnel-agent@^0.6.0: + version "0.6.0" + resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd" + dependencies: + safe-buffer "^5.0.1" + +tweetnacl@^0.14.3, tweetnacl@~0.14.0: + version "0.14.5" + resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64" + +uglify-js@~2.7.3: + version "2.7.5" + resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8" + dependencies: + async "~0.2.6" + source-map "~0.5.1" + uglify-to-browserify "~1.0.0" + yargs "~3.10.0" + +uglify-to-browserify@~1.0.0: + version "1.0.2" + resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7" + +uid-number@^0.0.6: + version "0.0.6" + resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81" + +underscore@>=1.7.0, underscore@^1.8.3: + version "1.8.3" + resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022" + +url-join@^1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/url-join/-/url-join-1.1.0.tgz#741c6c2f4596c4830d6718460920d0c92202dc78" + +url@^0.11.0: + version "0.11.0" + resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1" + dependencies: + punycode "1.3.2" + querystring "0.2.0" + +util-deprecate@~1.0.1: + version "1.0.2" + resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf" + +util@0.10.3, util@^0.10.3: + version "0.10.3" + resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9" + dependencies: + inherits "2.0.1" + +uuid@^3.0.0: + version "3.0.1" + resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1" + +verror@1.3.6: + version "1.3.6" + resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c" + dependencies: + extsprintf "1.0.2" + +vm-browserify@0.0.4: + version "0.0.4" + resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73" + dependencies: + indexof "0.0.1" + +watchpack@^0.2.1: + version "0.2.9" + resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-0.2.9.tgz#62eaa4ab5e5ba35fdfc018275626e3c0f5e3fb0b" + dependencies: + async "^0.9.0" + chokidar "^1.0.0" + graceful-fs "^4.1.2" + +webpack-core@~0.6.9: + version "0.6.9" + resolved "https://registry.yarnpkg.com/webpack-core/-/webpack-core-0.6.9.tgz#fc571588c8558da77be9efb6debdc5a3b172bdc2" + dependencies: + source-list-map "~0.1.7" + source-map "~0.4.1" + +webpack@^1.12.14: + version "1.15.0" + resolved "https://registry.yarnpkg.com/webpack/-/webpack-1.15.0.tgz#4ff31f53db03339e55164a9d468ee0324968fe98" + dependencies: + acorn "^3.0.0" + async "^1.3.0" + clone "^1.0.2" + enhanced-resolve "~0.9.0" + interpret "^0.6.4" + loader-utils "^0.2.11" + memory-fs "~0.3.0" + mkdirp "~0.5.0" + node-libs-browser "^0.7.0" + optimist "~0.6.0" + supports-color "^3.1.0" + tapable "~0.1.8" + uglify-js "~2.7.3" + watchpack "^0.2.1" + webpack-core "~0.6.9" + +wide-align@^1.1.0: + version "1.1.2" + resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710" + dependencies: + string-width "^1.0.2" + +window-size@0.1.0: + version "0.1.0" + resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d" + +wordwrap@0.0.2: + version "0.0.2" + resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f" + +wordwrap@~0.0.2: + version "0.0.3" + resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107" + +wrappy@1: + version "1.0.2" + resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f" + +xtend@^4.0.0: + version "4.0.1" + resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af" + +yargs@~3.10.0: + version "3.10.0" + resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1" + dependencies: + camelcase "^1.0.2" + cliui "^2.1.0" + decamelize "^1.0.0" + window-size "0.1.0" diff --git a/bonobo/ext/jupyter/plugin.py b/bonobo/ext/jupyter/plugin.py index a418c83..a72141c 100644 --- a/bonobo/ext/jupyter/plugin.py +++ b/bonobo/ext/jupyter/plugin.py @@ -19,6 +19,8 @@ class JupyterOutputPlugin(Plugin): IPython.core.display.display(self.widget) def run(self): - self.widget.value = [repr(node) for node in self.context.parent.nodes] + self.widget.value = [ + str(self.context.parent[i]) for i in self.context.parent.graph.topologically_sorted_indexes + ] finalize = run diff --git a/bonobo/ext/jupyter/static/extension.js b/bonobo/ext/jupyter/static/extension.js index 12a268d..fee5e53 100644 --- a/bonobo/ext/jupyter/static/extension.js +++ b/bonobo/ext/jupyter/static/extension.js @@ -42,7 +42,7 @@ define(function() { return /******/ (function(modules) { // webpackBootstrap /************************************************************************/ /******/ ([ /* 0 */ -/***/ function(module, exports) { +/***/ (function(module, exports) { // This file contains the javascript that is run when the notebook is loaded. // It contains some requirejs configuration and the `load_ipython_extension` @@ -66,5 +66,5 @@ define(function() { return /******/ (function(modules) { // webpackBootstrap }; -/***/ } +/***/ }) /******/ ])});; \ No newline at end of file diff --git a/bonobo/ext/jupyter/static/index.js b/bonobo/ext/jupyter/static/index.js index a448a06..75e4b99 100644 --- a/bonobo/ext/jupyter/static/index.js +++ b/bonobo/ext/jupyter/static/index.js @@ -42,7 +42,7 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return /************************************************************************/ /******/ ([ /* 0 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { // Entry point for the notebook bundle containing custom model definitions. // @@ -58,14 +58,13 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return module.exports['version'] = __webpack_require__(4).version; -/***/ }, +/***/ }), /* 1 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { var widgets = __webpack_require__(2); var _ = __webpack_require__(3); - // Custom Model. Custom widgets models must at least provide default values // for model attributes, including `_model_name`, `_view_name`, `_model_module` // and `_view_module` when different from the base class. @@ -105,15 +104,15 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return }; -/***/ }, +/***/ }), /* 2 */ -/***/ function(module, exports) { +/***/ (function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_2__; -/***/ }, +/***/ }), /* 3 */ -/***/ function(module, exports, __webpack_require__) { +/***/ (function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Underscore.js 1.8.3 // http://underscorejs.org @@ -1665,9 +1664,9 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return }.call(this)); -/***/ }, +/***/ }), /* 4 */ -/***/ function(module, exports) { +/***/ (function(module, exports) { module.exports = { "name": "bonobo-jupyter", @@ -1699,6 +1698,6 @@ define(["jupyter-js-widgets"], function(__WEBPACK_EXTERNAL_MODULE_2__) { return } }; -/***/ } +/***/ }) /******/ ])});; //# sourceMappingURL=index.js.map \ No newline at end of file diff --git a/bonobo/ext/jupyter/static/index.js.map b/bonobo/ext/jupyter/static/index.js.map index fa3bcd4..eec5f06 100644 --- a/bonobo/ext/jupyter/static/index.js.map +++ b/bonobo/ext/jupyter/static/index.js.map @@ -1 +1 @@ -{"version":3,"sources":["webpack:///webpack/bootstrap 6e8b27d93b0c1b519993","webpack:///./src/index.js","webpack:///./src/bonobo.js","webpack:///external \"jupyter-js-widgets\"","webpack:///./~/underscore/underscore.js","webpack:///./package.json"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,uBAAe;AACf;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;;;;;;ACtCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;ACXA;AACA;;;AAGA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;;;;;;;ACxCA,gD;;;;;;ACAA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA,wBAAuB,OAAO;AAC9B;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uCAAsC,YAAY;AAClD;AACA;AACA,MAAK;AACL;AACA,wCAAuC,YAAY;AACnD;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,8BAA6B,gBAAgB;AAC7C;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA,qDAAoD;AACpD,IAAG;;AAEH;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA,2CAA0C;AAC1C,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,6DAA4D,YAAY;AACxE;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA,sBAAqB,gBAAgB;AACrC;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,8CAA6C,YAAY;AACzD;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,0BAA0B;AACpE;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA,sBAAqB,cAAc;AACnC;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,sBAAqB,YAAY;AACjC;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,gBAAe,YAAY;AAC3B;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,QAAO,eAAe;AACt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sBAAqB,eAAe;AACpC;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,uBAAsB;AACtB;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA,oBAAmB;AACnB;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,6CAA4C,mBAAmB;AAC/D;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,sDAAqD;AACrD;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAm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sCAAqC;AACrC;AACA;AACA;;AAEA;AACA;AACA;AACA,2BAA0B;AAC1B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,oBAAmB,OAAO;AAC1B;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA,gBAAe;AACf,eAAc;AACd,eAAc;AACd,iBAAgB;AAChB,iBAAgB;AAChB,iBAAgB;AAChB;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,6BAA4B;;AAE5B;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,QAAO;AACP;AACA,QAAO;AACP,sBAAqB;AACrB;;AAEA;AACA;AACA,MAAK;AACL,kBAAiB;;AAEjB;AACA,mDAAkD,EAAE,iBAAiB;;AAErE;AACA,yBAAwB,8BAA8B;AACtD,4BAA2B;;AAE3B;AACA;AACA,MAAK;AACL;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,mDAAkD,iBAAiB;;AAEnE;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,EAAC;;;;;;;AC3gDD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA,G","file":"index.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 6e8b27d93b0c1b519993","// Entry point for the notebook bundle containing custom model definitions.\n//\n// Setup notebook base URL\n//\n// Some static assets may be required by the custom widget javascript. The base\n// url for the notebook is not known at build time and is therefore computed\n// dynamically.\n__webpack_public_path__ = document.querySelector('body').getAttribute('data-base-url') + 'nbextensions/bonobo/';\n\n// Export widget models and views, and the npm package version number.\nmodule.exports = require('./bonobo.js');\nmodule.exports['version'] = require('../package.json').version;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/index.js\n// module id = 0\n// module chunks = 0","var widgets = require('jupyter-js-widgets');\nvar _ = require('underscore');\n\n\n// Custom Model. Custom widgets models must at least provide default values\n// for model attributes, including `_model_name`, `_view_name`, `_model_module`\n// and `_view_module` when different from the base class.\n//\n// When serialiazing entire widget state for embedding, only values different from the\n// defaults will be specified.\n\nvar BonoboModel = widgets.DOMWidgetModel.extend({\n defaults: _.extend({}, widgets.DOMWidgetModel.prototype.defaults, {\n _model_name: 'BonoboModel',\n _view_name: 'BonoboView',\n _model_module: 'bonobo',\n _view_module: 'bonobo',\n value: []\n })\n});\n\n\n// Custom View. Renders the widget model.\nvar BonoboView = widgets.DOMWidgetView.extend({\n render: function () {\n this.value_changed();\n this.model.on('change:value', this.value_changed, this);\n },\n\n value_changed: function () {\n this.$el.html(\n this.model.get('value').join('
')\n );\n },\n});\n\n\nmodule.exports = {\n BonoboModel: BonoboModel,\n BonoboView: BonoboView\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/bonobo.js\n// module id = 1\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_2__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"jupyter-js-widgets\"\n// module id = 2\n// module chunks = 0","// Underscore.js 1.8.3\n// http://underscorejs.org\n// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n// Underscore may be freely distributed under the MIT license.\n\n(function() {\n\n // Baseline setup\n // --------------\n\n // Establish the root object, `window` in the browser, or `exports` on the server.\n var root = this;\n\n // Save the previous value of the `_` variable.\n var previousUnderscore = root._;\n\n // Save bytes in the minified (but not gzipped) version:\n var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;\n\n // Create quick reference variables for speed access to core prototypes.\n var\n push = ArrayProto.push,\n slice = ArrayProto.slice,\n toString = ObjProto.toString,\n hasOwnProperty = ObjProto.hasOwnProperty;\n\n // All **ECMAScript 5** native function implementations that we hope to use\n // are declared here.\n var\n nativeIsArray = Array.isArray,\n nativeKeys = Object.keys,\n nativeBind = FuncProto.bind,\n nativeCreate = Object.create;\n\n // Naked function reference for surrogate-prototype-swapping.\n var Ctor = function(){};\n\n // Create a safe reference to the Underscore object for use below.\n var _ = function(obj) {\n if (obj instanceof _) return obj;\n if (!(this instanceof _)) return new _(obj);\n this._wrapped = obj;\n };\n\n // Export the Underscore object for **Node.js**, with\n // backwards-compatibility for the old `require()` API. If we're in\n // the browser, add `_` as a global object.\n if (typeof exports !== 'undefined') {\n if (typeof module !== 'undefined' && module.exports) {\n exports = module.exports = _;\n }\n exports._ = _;\n } else {\n root._ = _;\n }\n\n // Current version.\n _.VERSION = '1.8.3';\n\n // Internal function that returns an efficient (for current engines) version\n // of the passed-in callback, to be repeatedly applied in other Underscore\n // functions.\n var optimizeCb = function(func, context, argCount) {\n if (context === void 0) return func;\n switch (argCount == null ? 3 : argCount) {\n case 1: return function(value) {\n return func.call(context, value);\n };\n case 2: return function(value, other) {\n return func.call(context, value, other);\n };\n case 3: return function(value, index, collection) {\n return func.call(context, value, index, collection);\n };\n case 4: return function(accumulator, value, index, collection) {\n return func.call(context, accumulator, value, index, collection);\n };\n }\n return function() {\n return func.apply(context, arguments);\n };\n };\n\n // A mostly-internal function to generate callbacks that can be applied\n // to each element in a collection, returning the desired result — either\n // identity, an arbitrary callback, a property matcher, or a property accessor.\n var cb = function(value, context, argCount) {\n if (value == null) return _.identity;\n if (_.isFunction(value)) return optimizeCb(value, context, argCount);\n if (_.isObject(value)) return _.matcher(value);\n return _.property(value);\n };\n _.iteratee = function(value, context) {\n return cb(value, context, Infinity);\n };\n\n // An internal function for creating assigner functions.\n var createAssigner = function(keysFunc, undefinedOnly) {\n return function(obj) {\n var length = arguments.length;\n if (length < 2 || obj == null) return obj;\n for (var index = 1; index < length; index++) {\n var source = arguments[index],\n keys = keysFunc(source),\n l = keys.length;\n for (var i = 0; i < l; i++) {\n var key = keys[i];\n if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];\n }\n }\n return obj;\n };\n };\n\n // An internal function for creating a new object that inherits from another.\n var baseCreate = function(prototype) {\n if (!_.isObject(prototype)) return {};\n if (nativeCreate) return nativeCreate(prototype);\n Ctor.prototype = prototype;\n var result = new Ctor;\n Ctor.prototype = null;\n return result;\n };\n\n var property = function(key) {\n return function(obj) {\n return obj == null ? void 0 : obj[key];\n };\n };\n\n // Helper for collection methods to determine whether a collection\n // should be iterated as an array or as an object\n // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength\n // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094\n var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;\n var getLength = property('length');\n var isArrayLike = function(collection) {\n var length = getLength(collection);\n return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;\n };\n\n // Collection Functions\n // --------------------\n\n // The cornerstone, an `each` implementation, aka `forEach`.\n // Handles raw objects in addition to array-likes. Treats all\n // sparse array-likes as if they were dense.\n _.each = _.forEach = function(obj, iteratee, context) {\n iteratee = optimizeCb(iteratee, context);\n var i, length;\n if (isArrayLike(obj)) {\n for (i = 0, length = obj.length; i < length; i++) {\n iteratee(obj[i], i, obj);\n }\n } else {\n var keys = _.keys(obj);\n for (i = 0, length = keys.length; i < length; i++) {\n iteratee(obj[keys[i]], keys[i], obj);\n }\n }\n return obj;\n };\n\n // Return the results of applying the iteratee to each element.\n _.map = _.collect = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n results = Array(length);\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n results[index] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Create a reducing function iterating left or right.\n function createReduce(dir) {\n // Optimized iterator function as using arguments.length\n // in the main function will deoptimize the, see #1991.\n function iterator(obj, iteratee, memo, keys, index, length) {\n for (; index >= 0 && index < length; index += dir) {\n var currentKey = keys ? keys[index] : index;\n memo = iteratee(memo, obj[currentKey], currentKey, obj);\n }\n return memo;\n }\n\n return function(obj, iteratee, memo, context) {\n iteratee = optimizeCb(iteratee, context, 4);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n index = dir > 0 ? 0 : length - 1;\n // Determine the initial value if none is provided.\n if (arguments.length < 3) {\n memo = obj[keys ? keys[index] : index];\n index += dir;\n }\n return iterator(obj, iteratee, memo, keys, index, length);\n };\n }\n\n // **Reduce** builds up a single result from a list of values, aka `inject`,\n // or `foldl`.\n _.reduce = _.foldl = _.inject = createReduce(1);\n\n // The right-associative version of reduce, also known as `foldr`.\n _.reduceRight = _.foldr = createReduce(-1);\n\n // Return the first value which passes a truth test. Aliased as `detect`.\n _.find = _.detect = function(obj, predicate, context) {\n var key;\n if (isArrayLike(obj)) {\n key = _.findIndex(obj, predicate, context);\n } else {\n key = _.findKey(obj, predicate, context);\n }\n if (key !== void 0 && key !== -1) return obj[key];\n };\n\n // Return all the elements that pass a truth test.\n // Aliased as `select`.\n _.filter = _.select = function(obj, predicate, context) {\n var results = [];\n predicate = cb(predicate, context);\n _.each(obj, function(value, index, list) {\n if (predicate(value, index, list)) results.push(value);\n });\n return results;\n };\n\n // Return all the elements for which a truth test fails.\n _.reject = function(obj, predicate, context) {\n return _.filter(obj, _.negate(cb(predicate)), context);\n };\n\n // Determine whether all of the elements match a truth test.\n // Aliased as `all`.\n _.every = _.all = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (!predicate(obj[currentKey], currentKey, obj)) return false;\n }\n return true;\n };\n\n // Determine if at least one element in the object matches a truth test.\n // Aliased as `any`.\n _.some = _.any = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (predicate(obj[currentKey], currentKey, obj)) return true;\n }\n return false;\n };\n\n // Determine if the array or object contains a given item (using `===`).\n // Aliased as `includes` and `include`.\n _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n if (typeof fromIndex != 'number' || guard) fromIndex = 0;\n return _.indexOf(obj, item, fromIndex) >= 0;\n };\n\n // Invoke a method (with arguments) on every item in a collection.\n _.invoke = function(obj, method) {\n var args = slice.call(arguments, 2);\n var isFunc = _.isFunction(method);\n return _.map(obj, function(value) {\n var func = isFunc ? method : value[method];\n return func == null ? func : func.apply(value, args);\n });\n };\n\n // Convenience version of a common use case of `map`: fetching a property.\n _.pluck = function(obj, key) {\n return _.map(obj, _.property(key));\n };\n\n // Convenience version of a common use case of `filter`: selecting only objects\n // containing specific `key:value` pairs.\n _.where = function(obj, attrs) {\n return _.filter(obj, _.matcher(attrs));\n };\n\n // Convenience version of a common use case of `find`: getting the first object\n // containing specific `key:value` pairs.\n _.findWhere = function(obj, attrs) {\n return _.find(obj, _.matcher(attrs));\n };\n\n // Return the maximum element (or element-based computation).\n _.max = function(obj, iteratee, context) {\n var result = -Infinity, lastComputed = -Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value > result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed > lastComputed || computed === -Infinity && result === -Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Return the minimum element (or element-based computation).\n _.min = function(obj, iteratee, context) {\n var result = Infinity, lastComputed = Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value < result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed < lastComputed || computed === Infinity && result === Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Shuffle a collection, using the modern version of the\n // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).\n _.shuffle = function(obj) {\n var set = isArrayLike(obj) ? obj : _.values(obj);\n var length = set.length;\n var shuffled = Array(length);\n for (var index = 0, rand; index < length; index++) {\n rand = _.random(0, index);\n if (rand !== index) shuffled[index] = shuffled[rand];\n shuffled[rand] = set[index];\n }\n return shuffled;\n };\n\n // Sample **n** random values from a collection.\n // If **n** is not specified, returns a single random element.\n // The internal `guard` argument allows it to work with `map`.\n _.sample = function(obj, n, guard) {\n if (n == null || guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n return obj[_.random(obj.length - 1)];\n }\n return _.shuffle(obj).slice(0, Math.max(0, n));\n };\n\n // Sort the object's values by a criterion produced by an iteratee.\n _.sortBy = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n return _.pluck(_.map(obj, function(value, index, list) {\n return {\n value: value,\n index: index,\n criteria: iteratee(value, index, list)\n };\n }).sort(function(left, right) {\n var a = left.criteria;\n var b = right.criteria;\n if (a !== b) {\n if (a > b || a === void 0) return 1;\n if (a < b || b === void 0) return -1;\n }\n return left.index - right.index;\n }), 'value');\n };\n\n // An internal function used for aggregate \"group by\" operations.\n var group = function(behavior) {\n return function(obj, iteratee, context) {\n var result = {};\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index) {\n var key = iteratee(value, index, obj);\n behavior(result, value, key);\n });\n return result;\n };\n };\n\n // Groups the object's values by a criterion. Pass either a string attribute\n // to group by, or a function that returns the criterion.\n _.groupBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key].push(value); else result[key] = [value];\n });\n\n // Indexes the object's values by a criterion, similar to `groupBy`, but for\n // when you know that your index values will be unique.\n _.indexBy = group(function(result, value, key) {\n result[key] = value;\n });\n\n // Counts instances of an object that group by a certain criterion. Pass\n // either a string attribute to count by, or a function that returns the\n // criterion.\n _.countBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key]++; else result[key] = 1;\n });\n\n // Safely create a real, live array from anything iterable.\n _.toArray = function(obj) {\n if (!obj) return [];\n if (_.isArray(obj)) return slice.call(obj);\n if (isArrayLike(obj)) return _.map(obj, _.identity);\n return _.values(obj);\n };\n\n // Return the number of elements in an object.\n _.size = function(obj) {\n if (obj == null) return 0;\n return isArrayLike(obj) ? obj.length : _.keys(obj).length;\n };\n\n // Split a collection into two arrays: one whose elements all satisfy the given\n // predicate, and one whose elements all do not satisfy the predicate.\n _.partition = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var pass = [], fail = [];\n _.each(obj, function(value, key, obj) {\n (predicate(value, key, obj) ? pass : fail).push(value);\n });\n return [pass, fail];\n };\n\n // Array Functions\n // ---------------\n\n // Get the first element of an array. Passing **n** will return the first N\n // values in the array. Aliased as `head` and `take`. The **guard** check\n // allows it to work with `_.map`.\n _.first = _.head = _.take = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[0];\n return _.initial(array, array.length - n);\n };\n\n // Returns everything but the last entry of the array. Especially useful on\n // the arguments object. Passing **n** will return all the values in\n // the array, excluding the last N.\n _.initial = function(array, n, guard) {\n return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));\n };\n\n // Get the last element of an array. Passing **n** will return the last N\n // values in the array.\n _.last = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[array.length - 1];\n return _.rest(array, Math.max(0, array.length - n));\n };\n\n // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.\n // Especially useful on the arguments object. Passing an **n** will return\n // the rest N values in the array.\n _.rest = _.tail = _.drop = function(array, n, guard) {\n return slice.call(array, n == null || guard ? 1 : n);\n };\n\n // Trim out all falsy values from an array.\n _.compact = function(array) {\n return _.filter(array, _.identity);\n };\n\n // Internal implementation of a recursive `flatten` function.\n var flatten = function(input, shallow, strict, startIndex) {\n var output = [], idx = 0;\n for (var i = startIndex || 0, length = getLength(input); i < length; i++) {\n var value = input[i];\n if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {\n //flatten current level of array or arguments object\n if (!shallow) value = flatten(value, shallow, strict);\n var j = 0, len = value.length;\n output.length += len;\n while (j < len) {\n output[idx++] = value[j++];\n }\n } else if (!strict) {\n output[idx++] = value;\n }\n }\n return output;\n };\n\n // Flatten out an array, either recursively (by default), or just one level.\n _.flatten = function(array, shallow) {\n return flatten(array, shallow, false);\n };\n\n // Return a version of the array that does not contain the specified value(s).\n _.without = function(array) {\n return _.difference(array, slice.call(arguments, 1));\n };\n\n // Produce a duplicate-free version of the array. If the array has already\n // been sorted, you have the option of using a faster algorithm.\n // Aliased as `unique`.\n _.uniq = _.unique = function(array, isSorted, iteratee, context) {\n if (!_.isBoolean(isSorted)) {\n context = iteratee;\n iteratee = isSorted;\n isSorted = false;\n }\n if (iteratee != null) iteratee = cb(iteratee, context);\n var result = [];\n var seen = [];\n for (var i = 0, length = getLength(array); i < length; i++) {\n var value = array[i],\n computed = iteratee ? iteratee(value, i, array) : value;\n if (isSorted) {\n if (!i || seen !== computed) result.push(value);\n seen = computed;\n } else if (iteratee) {\n if (!_.contains(seen, computed)) {\n seen.push(computed);\n result.push(value);\n }\n } else if (!_.contains(result, value)) {\n result.push(value);\n }\n }\n return result;\n };\n\n // Produce an array that contains the union: each distinct element from all of\n // the passed-in arrays.\n _.union = function() {\n return _.uniq(flatten(arguments, true, true));\n };\n\n // Produce an array that contains every item shared between all the\n // passed-in arrays.\n _.intersection = function(array) {\n var result = [];\n var argsLength = arguments.length;\n for (var i = 0, length = getLength(array); i < length; i++) {\n var item = array[i];\n if (_.contains(result, item)) continue;\n for (var j = 1; j < argsLength; j++) {\n if (!_.contains(arguments[j], item)) break;\n }\n if (j === argsLength) result.push(item);\n }\n return result;\n };\n\n // Take the difference between one array and a number of other arrays.\n // Only the elements present in just the first array will remain.\n _.difference = function(array) {\n var rest = flatten(arguments, true, true, 1);\n return _.filter(array, function(value){\n return !_.contains(rest, value);\n });\n };\n\n // Zip together multiple lists into a single array -- elements that share\n // an index go together.\n _.zip = function() {\n return _.unzip(arguments);\n };\n\n // Complement of _.zip. Unzip accepts an array of arrays and groups\n // each array's elements on shared indices\n _.unzip = function(array) {\n var length = array && _.max(array, getLength).length || 0;\n var result = Array(length);\n\n for (var index = 0; index < length; index++) {\n result[index] = _.pluck(array, index);\n }\n return result;\n };\n\n // Converts lists into objects. Pass either a single array of `[key, value]`\n // pairs, or two parallel arrays of the same length -- one of keys, and one of\n // the corresponding values.\n _.object = function(list, values) {\n var result = {};\n for (var i = 0, length = getLength(list); i < length; i++) {\n if (values) {\n result[list[i]] = values[i];\n } else {\n result[list[i][0]] = list[i][1];\n }\n }\n return result;\n };\n\n // Generator function to create the findIndex and findLastIndex functions\n function createPredicateIndexFinder(dir) {\n return function(array, predicate, context) {\n predicate = cb(predicate, context);\n var length = getLength(array);\n var index = dir > 0 ? 0 : length - 1;\n for (; index >= 0 && index < length; index += dir) {\n if (predicate(array[index], index, array)) return index;\n }\n return -1;\n };\n }\n\n // Returns the first index on an array-like that passes a predicate test\n _.findIndex = createPredicateIndexFinder(1);\n _.findLastIndex = createPredicateIndexFinder(-1);\n\n // Use a comparator function to figure out the smallest index at which\n // an object should be inserted so as to maintain order. Uses binary search.\n _.sortedIndex = function(array, obj, iteratee, context) {\n iteratee = cb(iteratee, context, 1);\n var value = iteratee(obj);\n var low = 0, high = getLength(array);\n while (low < high) {\n var mid = Math.floor((low + high) / 2);\n if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;\n }\n return low;\n };\n\n // Generator function to create the indexOf and lastIndexOf functions\n function createIndexFinder(dir, predicateFind, sortedIndex) {\n return function(array, item, idx) {\n var i = 0, length = getLength(array);\n if (typeof idx == 'number') {\n if (dir > 0) {\n i = idx >= 0 ? idx : Math.max(idx + length, i);\n } else {\n length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;\n }\n } else if (sortedIndex && idx && length) {\n idx = sortedIndex(array, item);\n return array[idx] === item ? idx : -1;\n }\n if (item !== item) {\n idx = predicateFind(slice.call(array, i, length), _.isNaN);\n return idx >= 0 ? idx + i : -1;\n }\n for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {\n if (array[idx] === item) return idx;\n }\n return -1;\n };\n }\n\n // Return the position of the first occurrence of an item in an array,\n // or -1 if the item is not included in the array.\n // If the array is large and already in sort order, pass `true`\n // for **isSorted** to use binary search.\n _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);\n _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);\n\n // Generate an integer Array containing an arithmetic progression. A port of\n // the native Python `range()` function. See\n // [the Python documentation](http://docs.python.org/library/functions.html#range).\n _.range = function(start, stop, step) {\n if (stop == null) {\n stop = start || 0;\n start = 0;\n }\n step = step || 1;\n\n var length = Math.max(Math.ceil((stop - start) / step), 0);\n var range = Array(length);\n\n for (var idx = 0; idx < length; idx++, start += step) {\n range[idx] = start;\n }\n\n return range;\n };\n\n // Function (ahem) Functions\n // ------------------\n\n // Determines whether to execute a function as a constructor\n // or a normal function with the provided arguments\n var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {\n if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);\n var self = baseCreate(sourceFunc.prototype);\n var result = sourceFunc.apply(self, args);\n if (_.isObject(result)) return result;\n return self;\n };\n\n // Create a function bound to a given object (assigning `this`, and arguments,\n // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if\n // available.\n _.bind = function(func, context) {\n if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));\n if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');\n var args = slice.call(arguments, 2);\n var bound = function() {\n return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));\n };\n return bound;\n };\n\n // Partially apply a function by creating a version that has had some of its\n // arguments pre-filled, without changing its dynamic `this` context. _ acts\n // as a placeholder, allowing any combination of arguments to be pre-filled.\n _.partial = function(func) {\n var boundArgs = slice.call(arguments, 1);\n var bound = function() {\n var position = 0, length = boundArgs.length;\n var args = Array(length);\n for (var i = 0; i < length; i++) {\n args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];\n }\n while (position < arguments.length) args.push(arguments[position++]);\n return executeBound(func, bound, this, this, args);\n };\n return bound;\n };\n\n // Bind a number of an object's methods to that object. Remaining arguments\n // are the method names to be bound. Useful for ensuring that all callbacks\n // defined on an object belong to it.\n _.bindAll = function(obj) {\n var i, length = arguments.length, key;\n if (length <= 1) throw new Error('bindAll must be passed function names');\n for (i = 1; i < length; i++) {\n key = arguments[i];\n obj[key] = _.bind(obj[key], obj);\n }\n return obj;\n };\n\n // Memoize an expensive function by storing its results.\n _.memoize = function(func, hasher) {\n var memoize = function(key) {\n var cache = memoize.cache;\n var address = '' + (hasher ? hasher.apply(this, arguments) : key);\n if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);\n return cache[address];\n };\n memoize.cache = {};\n return memoize;\n };\n\n // Delays a function for the given number of milliseconds, and then calls\n // it with the arguments supplied.\n _.delay = function(func, wait) {\n var args = slice.call(arguments, 2);\n return setTimeout(function(){\n return func.apply(null, args);\n }, wait);\n };\n\n // Defers a function, scheduling it to run after the current call stack has\n // cleared.\n _.defer = _.partial(_.delay, _, 1);\n\n // Returns a function, that, when invoked, will only be triggered at most once\n // during a given window of time. Normally, the throttled function will run\n // as much as it can, without ever going more than once per `wait` duration;\n // but if you'd like to disable the execution on the leading edge, pass\n // `{leading: false}`. To disable execution on the trailing edge, ditto.\n _.throttle = function(func, wait, options) {\n var context, args, result;\n var timeout = null;\n var previous = 0;\n if (!options) options = {};\n var later = function() {\n previous = options.leading === false ? 0 : _.now();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n };\n return function() {\n var now = _.now();\n if (!previous && options.leading === false) previous = now;\n var remaining = wait - (now - previous);\n context = this;\n args = arguments;\n if (remaining <= 0 || remaining > wait) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n previous = now;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n } else if (!timeout && options.trailing !== false) {\n timeout = setTimeout(later, remaining);\n }\n return result;\n };\n };\n\n // Returns a function, that, as long as it continues to be invoked, will not\n // be triggered. The function will be called after it stops being called for\n // N milliseconds. If `immediate` is passed, trigger the function on the\n // leading edge, instead of the trailing.\n _.debounce = function(func, wait, immediate) {\n var timeout, args, context, timestamp, result;\n\n var later = function() {\n var last = _.now() - timestamp;\n\n if (last < wait && last >= 0) {\n timeout = setTimeout(later, wait - last);\n } else {\n timeout = null;\n if (!immediate) {\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n }\n }\n };\n\n return function() {\n context = this;\n args = arguments;\n timestamp = _.now();\n var callNow = immediate && !timeout;\n if (!timeout) timeout = setTimeout(later, wait);\n if (callNow) {\n result = func.apply(context, args);\n context = args = null;\n }\n\n return result;\n };\n };\n\n // Returns the first function passed as an argument to the second,\n // allowing you to adjust arguments, run code before and after, and\n // conditionally execute the original function.\n _.wrap = function(func, wrapper) {\n return _.partial(wrapper, func);\n };\n\n // Returns a negated version of the passed-in predicate.\n _.negate = function(predicate) {\n return function() {\n return !predicate.apply(this, arguments);\n };\n };\n\n // Returns a function that is the composition of a list of functions, each\n // consuming the return value of the function that follows.\n _.compose = function() {\n var args = arguments;\n var start = args.length - 1;\n return function() {\n var i = start;\n var result = args[start].apply(this, arguments);\n while (i--) result = args[i].call(this, result);\n return result;\n };\n };\n\n // Returns a function that will only be executed on and after the Nth call.\n _.after = function(times, func) {\n return function() {\n if (--times < 1) {\n return func.apply(this, arguments);\n }\n };\n };\n\n // Returns a function that will only be executed up to (but not including) the Nth call.\n _.before = function(times, func) {\n var memo;\n return function() {\n if (--times > 0) {\n memo = func.apply(this, arguments);\n }\n if (times <= 1) func = null;\n return memo;\n };\n };\n\n // Returns a function that will be executed at most one time, no matter how\n // often you call it. Useful for lazy initialization.\n _.once = _.partial(_.before, 2);\n\n // Object Functions\n // ----------------\n\n // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.\n var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');\n var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',\n 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];\n\n function collectNonEnumProps(obj, keys) {\n var nonEnumIdx = nonEnumerableProps.length;\n var constructor = obj.constructor;\n var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;\n\n // Constructor is a special case.\n var prop = 'constructor';\n if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);\n\n while (nonEnumIdx--) {\n prop = nonEnumerableProps[nonEnumIdx];\n if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {\n keys.push(prop);\n }\n }\n }\n\n // Retrieve the names of an object's own properties.\n // Delegates to **ECMAScript 5**'s native `Object.keys`\n _.keys = function(obj) {\n if (!_.isObject(obj)) return [];\n if (nativeKeys) return nativeKeys(obj);\n var keys = [];\n for (var key in obj) if (_.has(obj, key)) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve all the property names of an object.\n _.allKeys = function(obj) {\n if (!_.isObject(obj)) return [];\n var keys = [];\n for (var key in obj) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve the values of an object's properties.\n _.values = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var values = Array(length);\n for (var i = 0; i < length; i++) {\n values[i] = obj[keys[i]];\n }\n return values;\n };\n\n // Returns the results of applying the iteratee to each element of the object\n // In contrast to _.map it returns an object\n _.mapObject = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = _.keys(obj),\n length = keys.length,\n results = {},\n currentKey;\n for (var index = 0; index < length; index++) {\n currentKey = keys[index];\n results[currentKey] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Convert an object into a list of `[key, value]` pairs.\n _.pairs = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var pairs = Array(length);\n for (var i = 0; i < length; i++) {\n pairs[i] = [keys[i], obj[keys[i]]];\n }\n return pairs;\n };\n\n // Invert the keys and values of an object. The values must be serializable.\n _.invert = function(obj) {\n var result = {};\n var keys = _.keys(obj);\n for (var i = 0, length = keys.length; i < length; i++) {\n result[obj[keys[i]]] = keys[i];\n }\n return result;\n };\n\n // Return a sorted list of the function names available on the object.\n // Aliased as `methods`\n _.functions = _.methods = function(obj) {\n var names = [];\n for (var key in obj) {\n if (_.isFunction(obj[key])) names.push(key);\n }\n return names.sort();\n };\n\n // Extend a given object with all the properties in passed-in object(s).\n _.extend = createAssigner(_.allKeys);\n\n // Assigns a given object with all the own properties in the passed-in object(s)\n // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)\n _.extendOwn = _.assign = createAssigner(_.keys);\n\n // Returns the first key on an object that passes a predicate test\n _.findKey = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = _.keys(obj), key;\n for (var i = 0, length = keys.length; i < length; i++) {\n key = keys[i];\n if (predicate(obj[key], key, obj)) return key;\n }\n };\n\n // Return a copy of the object only containing the whitelisted properties.\n _.pick = function(object, oiteratee, context) {\n var result = {}, obj = object, iteratee, keys;\n if (obj == null) return result;\n if (_.isFunction(oiteratee)) {\n keys = _.allKeys(obj);\n iteratee = optimizeCb(oiteratee, context);\n } else {\n keys = flatten(arguments, false, false, 1);\n iteratee = function(value, key, obj) { return key in obj; };\n obj = Object(obj);\n }\n for (var i = 0, length = keys.length; i < length; i++) {\n var key = keys[i];\n var value = obj[key];\n if (iteratee(value, key, obj)) result[key] = value;\n }\n return result;\n };\n\n // Return a copy of the object without the blacklisted properties.\n _.omit = function(obj, iteratee, context) {\n if (_.isFunction(iteratee)) {\n iteratee = _.negate(iteratee);\n } else {\n var keys = _.map(flatten(arguments, false, false, 1), String);\n iteratee = function(value, key) {\n return !_.contains(keys, key);\n };\n }\n return _.pick(obj, iteratee, context);\n };\n\n // Fill in a given object with default properties.\n _.defaults = createAssigner(_.allKeys, true);\n\n // Creates an object that inherits from the given prototype object.\n // If additional properties are provided then they will be added to the\n // created object.\n _.create = function(prototype, props) {\n var result = baseCreate(prototype);\n if (props) _.extendOwn(result, props);\n return result;\n };\n\n // Create a (shallow-cloned) duplicate of an object.\n _.clone = function(obj) {\n if (!_.isObject(obj)) return obj;\n return _.isArray(obj) ? obj.slice() : _.extend({}, obj);\n };\n\n // Invokes interceptor with the obj, and then returns obj.\n // The primary purpose of this method is to \"tap into\" a method chain, in\n // order to perform operations on intermediate results within the chain.\n _.tap = function(obj, interceptor) {\n interceptor(obj);\n return obj;\n };\n\n // Returns whether an object has a given set of `key:value` pairs.\n _.isMatch = function(object, attrs) {\n var keys = _.keys(attrs), length = keys.length;\n if (object == null) return !length;\n var obj = Object(object);\n for (var i = 0; i < length; i++) {\n var key = keys[i];\n if (attrs[key] !== obj[key] || !(key in obj)) return false;\n }\n return true;\n };\n\n\n // Internal recursive comparison function for `isEqual`.\n var eq = function(a, b, aStack, bStack) {\n // Identical objects are equal. `0 === -0`, but they aren't identical.\n // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).\n if (a === b) return a !== 0 || 1 / a === 1 / b;\n // A strict comparison is necessary because `null == undefined`.\n if (a == null || b == null) return a === b;\n // Unwrap any wrapped objects.\n if (a instanceof _) a = a._wrapped;\n if (b instanceof _) b = b._wrapped;\n // Compare `[[Class]]` names.\n var className = toString.call(a);\n if (className !== toString.call(b)) return false;\n switch (className) {\n // Strings, numbers, regular expressions, dates, and booleans are compared by value.\n case '[object RegExp]':\n // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')\n case '[object String]':\n // Primitives and their corresponding object wrappers are equivalent; thus, `\"5\"` is\n // equivalent to `new String(\"5\")`.\n return '' + a === '' + b;\n case '[object Number]':\n // `NaN`s are equivalent, but non-reflexive.\n // Object(NaN) is equivalent to NaN\n if (+a !== +a) return +b !== +b;\n // An `egal` comparison is performed for other numeric values.\n return +a === 0 ? 1 / +a === 1 / b : +a === +b;\n case '[object Date]':\n case '[object Boolean]':\n // Coerce dates and booleans to numeric primitive values. Dates are compared by their\n // millisecond representations. Note that invalid dates with millisecond representations\n // of `NaN` are not equivalent.\n return +a === +b;\n }\n\n var areArrays = className === '[object Array]';\n if (!areArrays) {\n if (typeof a != 'object' || typeof b != 'object') return false;\n\n // Objects with different constructors are not equivalent, but `Object`s or `Array`s\n // from different frames are.\n var aCtor = a.constructor, bCtor = b.constructor;\n if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&\n _.isFunction(bCtor) && bCtor instanceof bCtor)\n && ('constructor' in a && 'constructor' in b)) {\n return false;\n }\n }\n // Assume equality for cyclic structures. The algorithm for detecting cyclic\n // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.\n\n // Initializing stack of traversed objects.\n // It's done here since we only need them for objects and arrays comparison.\n aStack = aStack || [];\n bStack = bStack || [];\n var length = aStack.length;\n while (length--) {\n // Linear search. Performance is inversely proportional to the number of\n // unique nested structures.\n if (aStack[length] === a) return bStack[length] === b;\n }\n\n // Add the first object to the stack of traversed objects.\n aStack.push(a);\n bStack.push(b);\n\n // Recursively compare objects and arrays.\n if (areArrays) {\n // Compare array lengths to determine if a deep comparison is necessary.\n length = a.length;\n if (length !== b.length) return false;\n // Deep compare the contents, ignoring non-numeric properties.\n while (length--) {\n if (!eq(a[length], b[length], aStack, bStack)) return false;\n }\n } else {\n // Deep compare objects.\n var keys = _.keys(a), key;\n length = keys.length;\n // Ensure that both objects contain the same number of properties before comparing deep equality.\n if (_.keys(b).length !== length) return false;\n while (length--) {\n // Deep compare each member\n key = keys[length];\n if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;\n }\n }\n // Remove the first object from the stack of traversed objects.\n aStack.pop();\n bStack.pop();\n return true;\n };\n\n // Perform a deep comparison to check if two objects are equal.\n _.isEqual = function(a, b) {\n return eq(a, b);\n };\n\n // Is a given array, string, or object empty?\n // An \"empty\" object has no enumerable own-properties.\n _.isEmpty = function(obj) {\n if (obj == null) return true;\n if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;\n return _.keys(obj).length === 0;\n };\n\n // Is a given value a DOM element?\n _.isElement = function(obj) {\n return !!(obj && obj.nodeType === 1);\n };\n\n // Is a given value an array?\n // Delegates to ECMA5's native Array.isArray\n _.isArray = nativeIsArray || function(obj) {\n return toString.call(obj) === '[object Array]';\n };\n\n // Is a given variable an object?\n _.isObject = function(obj) {\n var type = typeof obj;\n return type === 'function' || type === 'object' && !!obj;\n };\n\n // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.\n _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {\n _['is' + name] = function(obj) {\n return toString.call(obj) === '[object ' + name + ']';\n };\n });\n\n // Define a fallback version of the method in browsers (ahem, IE < 9), where\n // there isn't any inspectable \"Arguments\" type.\n if (!_.isArguments(arguments)) {\n _.isArguments = function(obj) {\n return _.has(obj, 'callee');\n };\n }\n\n // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,\n // IE 11 (#1621), and in Safari 8 (#1929).\n if (typeof /./ != 'function' && typeof Int8Array != 'object') {\n _.isFunction = function(obj) {\n return typeof obj == 'function' || false;\n };\n }\n\n // Is a given object a finite number?\n _.isFinite = function(obj) {\n return isFinite(obj) && !isNaN(parseFloat(obj));\n };\n\n // Is the given value `NaN`? (NaN is the only number which does not equal itself).\n _.isNaN = function(obj) {\n return _.isNumber(obj) && obj !== +obj;\n };\n\n // Is a given value a boolean?\n _.isBoolean = function(obj) {\n return obj === true || obj === false || toString.call(obj) === '[object Boolean]';\n };\n\n // Is a given value equal to null?\n _.isNull = function(obj) {\n return obj === null;\n };\n\n // Is a given variable undefined?\n _.isUndefined = function(obj) {\n return obj === void 0;\n };\n\n // Shortcut function for checking if an object has a given property directly\n // on itself (in other words, not on a prototype).\n _.has = function(obj, key) {\n return obj != null && hasOwnProperty.call(obj, key);\n };\n\n // Utility Functions\n // -----------------\n\n // Run Underscore.js in *noConflict* mode, returning the `_` variable to its\n // previous owner. Returns a reference to the Underscore object.\n _.noConflict = function() {\n root._ = previousUnderscore;\n return this;\n };\n\n // Keep the identity function around for default iteratees.\n _.identity = function(value) {\n return value;\n };\n\n // Predicate-generating functions. Often useful outside of Underscore.\n _.constant = function(value) {\n return function() {\n return value;\n };\n };\n\n _.noop = function(){};\n\n _.property = property;\n\n // Generates a function for a given object that returns a given property.\n _.propertyOf = function(obj) {\n return obj == null ? function(){} : function(key) {\n return obj[key];\n };\n };\n\n // Returns a predicate for checking whether an object has a given set of\n // `key:value` pairs.\n _.matcher = _.matches = function(attrs) {\n attrs = _.extendOwn({}, attrs);\n return function(obj) {\n return _.isMatch(obj, attrs);\n };\n };\n\n // Run a function **n** times.\n _.times = function(n, iteratee, context) {\n var accum = Array(Math.max(0, n));\n iteratee = optimizeCb(iteratee, context, 1);\n for (var i = 0; i < n; i++) accum[i] = iteratee(i);\n return accum;\n };\n\n // Return a random integer between min and max (inclusive).\n _.random = function(min, max) {\n if (max == null) {\n max = min;\n min = 0;\n }\n return min + Math.floor(Math.random() * (max - min + 1));\n };\n\n // A (possibly faster) way to get the current timestamp as an integer.\n _.now = Date.now || function() {\n return new Date().getTime();\n };\n\n // List of HTML entities for escaping.\n var escapeMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '`': '`'\n };\n var unescapeMap = _.invert(escapeMap);\n\n // Functions for escaping and unescaping strings to/from HTML interpolation.\n var createEscaper = function(map) {\n var escaper = function(match) {\n return map[match];\n };\n // Regexes for identifying a key that needs to be escaped\n var source = '(?:' + _.keys(map).join('|') + ')';\n var testRegexp = RegExp(source);\n var replaceRegexp = RegExp(source, 'g');\n return function(string) {\n string = string == null ? '' : '' + string;\n return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;\n };\n };\n _.escape = createEscaper(escapeMap);\n _.unescape = createEscaper(unescapeMap);\n\n // If the value of the named `property` is a function then invoke it with the\n // `object` as context; otherwise, return it.\n _.result = function(object, property, fallback) {\n var value = object == null ? void 0 : object[property];\n if (value === void 0) {\n value = fallback;\n }\n return _.isFunction(value) ? value.call(object) : value;\n };\n\n // Generate a unique integer id (unique within the entire client session).\n // Useful for temporary DOM ids.\n var idCounter = 0;\n _.uniqueId = function(prefix) {\n var id = ++idCounter + '';\n return prefix ? prefix + id : id;\n };\n\n // By default, Underscore uses ERB-style template delimiters, change the\n // following template settings to use alternative delimiters.\n _.templateSettings = {\n evaluate : /<%([\\s\\S]+?)%>/g,\n interpolate : /<%=([\\s\\S]+?)%>/g,\n escape : /<%-([\\s\\S]+?)%>/g\n };\n\n // When customizing `templateSettings`, if you don't want to define an\n // interpolation, evaluation or escaping regex, we need one that is\n // guaranteed not to match.\n var noMatch = /(.)^/;\n\n // Certain characters need to be escaped so that they can be put into a\n // string literal.\n var escapes = {\n \"'\": \"'\",\n '\\\\': '\\\\',\n '\\r': 'r',\n '\\n': 'n',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n var escaper = /\\\\|'|\\r|\\n|\\u2028|\\u2029/g;\n\n var escapeChar = function(match) {\n return '\\\\' + escapes[match];\n };\n\n // JavaScript micro-templating, similar to John Resig's implementation.\n // Underscore templating handles arbitrary delimiters, preserves whitespace,\n // and correctly escapes quotes within interpolated code.\n // NB: `oldSettings` only exists for backwards compatibility.\n _.template = function(text, settings, oldSettings) {\n if (!settings && oldSettings) settings = oldSettings;\n settings = _.defaults({}, settings, _.templateSettings);\n\n // Combine delimiters into one regular expression via alternation.\n var matcher = RegExp([\n (settings.escape || noMatch).source,\n (settings.interpolate || noMatch).source,\n (settings.evaluate || noMatch).source\n ].join('|') + '|$', 'g');\n\n // Compile the template source, escaping string literals appropriately.\n var index = 0;\n var source = \"__p+='\";\n text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {\n source += text.slice(index, offset).replace(escaper, escapeChar);\n index = offset + match.length;\n\n if (escape) {\n source += \"'+\\n((__t=(\" + escape + \"))==null?'':_.escape(__t))+\\n'\";\n } else if (interpolate) {\n source += \"'+\\n((__t=(\" + interpolate + \"))==null?'':__t)+\\n'\";\n } else if (evaluate) {\n source += \"';\\n\" + evaluate + \"\\n__p+='\";\n }\n\n // Adobe VMs need the match returned to produce the correct offest.\n return match;\n });\n source += \"';\\n\";\n\n // If a variable is not specified, place data values in local scope.\n if (!settings.variable) source = 'with(obj||{}){\\n' + source + '}\\n';\n\n source = \"var __t,__p='',__j=Array.prototype.join,\" +\n \"print=function(){__p+=__j.call(arguments,'');};\\n\" +\n source + 'return __p;\\n';\n\n try {\n var render = new Function(settings.variable || 'obj', '_', source);\n } catch (e) {\n e.source = source;\n throw e;\n }\n\n var template = function(data) {\n return render.call(this, data, _);\n };\n\n // Provide the compiled source as a convenience for precompilation.\n var argument = settings.variable || 'obj';\n template.source = 'function(' + argument + '){\\n' + source + '}';\n\n return template;\n };\n\n // Add a \"chain\" function. Start chaining a wrapped Underscore object.\n _.chain = function(obj) {\n var instance = _(obj);\n instance._chain = true;\n return instance;\n };\n\n // OOP\n // ---------------\n // If Underscore is called as a function, it returns a wrapped object that\n // can be used OO-style. This wrapper holds altered versions of all the\n // underscore functions. Wrapped objects may be chained.\n\n // Helper function to continue chaining intermediate results.\n var result = function(instance, obj) {\n return instance._chain ? _(obj).chain() : obj;\n };\n\n // Add your own custom functions to the Underscore object.\n _.mixin = function(obj) {\n _.each(_.functions(obj), function(name) {\n var func = _[name] = obj[name];\n _.prototype[name] = function() {\n var args = [this._wrapped];\n push.apply(args, arguments);\n return result(this, func.apply(_, args));\n };\n });\n };\n\n // Add all of the Underscore functions to the wrapper object.\n _.mixin(_);\n\n // Add all mutator Array functions to the wrapper.\n _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n var obj = this._wrapped;\n method.apply(obj, arguments);\n if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];\n return result(this, obj);\n };\n });\n\n // Add all accessor Array functions to the wrapper.\n _.each(['concat', 'join', 'slice'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n return result(this, method.apply(this._wrapped, arguments));\n };\n });\n\n // Extracts the result from a wrapped and chained object.\n _.prototype.value = function() {\n return this._wrapped;\n };\n\n // Provide unwrapping proxy for some methods used in engine operations\n // such as arithmetic and JSON stringification.\n _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;\n\n _.prototype.toString = function() {\n return '' + this._wrapped;\n };\n\n // AMD registration happens at the end for compatibility with AMD loaders\n // that may not enforce next-turn semantics on modules. Even though general\n // practice for AMD registration is to be anonymous, underscore registers\n // as a named module because, like jQuery, it is a base library that is\n // popular enough to be bundled in a third party lib, but not be part of\n // an AMD load request. Those cases could generate an error when an\n // anonymous define() is called outside of a loader request.\n if (typeof define === 'function' && define.amd) {\n define('underscore', [], function() {\n return _;\n });\n }\n}.call(this));\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/underscore/underscore.js\n// module id = 3\n// module chunks = 0","module.exports = {\n\t\"name\": \"bonobo-jupyter\",\n\t\"version\": \"0.0.1\",\n\t\"description\": \"Jupyter integration for Bonobo\",\n\t\"author\": \"\",\n\t\"main\": \"src/index.js\",\n\t\"repository\": {\n\t\t\"type\": \"git\",\n\t\t\"url\": \"\"\n\t},\n\t\"keywords\": [\n\t\t\"jupyter\",\n\t\t\"widgets\",\n\t\t\"ipython\",\n\t\t\"ipywidgets\"\n\t],\n\t\"scripts\": {\n\t\t\"prepublish\": \"webpack\",\n\t\t\"test\": \"echo \\\"Error: no test specified\\\" && exit 1\"\n\t},\n\t\"devDependencies\": {\n\t\t\"json-loader\": \"^0.5.4\",\n\t\t\"webpack\": \"^1.12.14\"\n\t},\n\t\"dependencies\": {\n\t\t\"jupyter-js-widgets\": \"^2.0.9\",\n\t\t\"underscore\": \"^1.8.3\"\n\t}\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./package.json\n// module id = 4\n// module chunks = 0"],"sourceRoot":""} \ No newline at end of file +{"version":3,"sources":["webpack:///webpack/bootstrap f7d5605306ad4cac6219","webpack:///./src/index.js","webpack:///./src/bonobo.js","webpack:///external \"jupyter-js-widgets\"","webpack:///./~/underscore/underscore.js","webpack:///./package.json"],"names":[],"mappings":";AAAA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,uBAAe;AACf;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;;;;;;ACtCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;ACXA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;AACA;AACA;AACA;AACA,MAAK;AACL,EAAC;;;AAGD;AACA;AACA;AACA;;;;;;;ACvCA,gD;;;;;;ACAA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA,wBAAuB,OAAO;AAC9B;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uCAAsC,YAAY;AAClD;AACA;AACA,MAAK;AACL;AACA,wCAAuC,YAAY;AACnD;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,YAAY;AACtD;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,8BAA6B,gBAAgB;AAC7C;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;;AAEA;AACA;AACA;AACA,qDAAoD;AACpD,IAAG;;AAEH;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA,2CAA0C;AAC1C,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,6DAA4D,YAAY;AACxE;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,+CAA8C,YAAY;AAC1D;AACA;AACA,sBAAqB,gBAAgB;AACrC;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA,wBAAuB,gBAAgB;AACvC;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,8CAA6C,YAAY;AACzD;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,aAAY,8BAA8B;AAC1C;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA,2CAA0C,0BAA0B;AACpE;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA,sBAAqB,cAAc;AACnC;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,sBAAqB,YAAY;AACjC;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,gBAAe,YAAY;AAC3B;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,QAAO,eAAe;AACt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sBAAqB,eAAe;AACpC;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,uBAAsB;AACtB;AACA,0BAAyB,gBAAgB;AACzC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAmB,YAAY;AAC/B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;;AAEA;AACA;AACA,oBAAmB;AACnB;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,6CAA4C,mBAAmB;AAC/D;AACA;AACA,0CAAyC,YAAY;AACrD;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,sDAAqD;AACrD;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,oBAAm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sCAAqC;AACrC;AACA;AACA;;AAEA;AACA;AACA;AACA,2BAA0B;AAC1B;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,oBAAmB,OAAO;AAC1B;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA,gBAAe;AACf,eAAc;AACd,eAAc;AACd,iBAAgB;AAChB,iBAAgB;AAChB,iBAAgB;AAChB;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,0BAAyB;AACzB;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,6BAA4B;;AAE5B;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,QAAO;AACP;AACA,QAAO;AACP,sBAAqB;AACrB;;AAEA;AACA;AACA,MAAK;AACL,kBAAiB;;AAEjB;AACA,mDAAkD,EAAE,iBAAiB;;AAErE;AACA,yBAAwB,8BAA8B;AACtD,4BAA2B;;AAE3B;AACA;AACA,MAAK;AACL;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,mDAAkD,iBAAiB;;AAEnE;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,EAAC;;;;;;;AC3gDD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA,GAAE;AACF;AACA;AACA;AACA;AACA,G","file":"index.js","sourcesContent":[" \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap f7d5605306ad4cac6219","// Entry point for the notebook bundle containing custom model definitions.\n//\n// Setup notebook base URL\n//\n// Some static assets may be required by the custom widget javascript. The base\n// url for the notebook is not known at build time and is therefore computed\n// dynamically.\n__webpack_public_path__ = document.querySelector('body').getAttribute('data-base-url') + 'nbextensions/bonobo/';\n\n// Export widget models and views, and the npm package version number.\nmodule.exports = require('./bonobo.js');\nmodule.exports['version'] = require('../package.json').version;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/index.js\n// module id = 0\n// module chunks = 0","var widgets = require('jupyter-js-widgets');\nvar _ = require('underscore');\n\n// Custom Model. Custom widgets models must at least provide default values\n// for model attributes, including `_model_name`, `_view_name`, `_model_module`\n// and `_view_module` when different from the base class.\n//\n// When serialiazing entire widget state for embedding, only values different from the\n// defaults will be specified.\n\nvar BonoboModel = widgets.DOMWidgetModel.extend({\n defaults: _.extend({}, widgets.DOMWidgetModel.prototype.defaults, {\n _model_name: 'BonoboModel',\n _view_name: 'BonoboView',\n _model_module: 'bonobo',\n _view_module: 'bonobo',\n value: []\n })\n});\n\n\n// Custom View. Renders the widget model.\nvar BonoboView = widgets.DOMWidgetView.extend({\n render: function () {\n this.value_changed();\n this.model.on('change:value', this.value_changed, this);\n },\n\n value_changed: function () {\n this.$el.html(\n this.model.get('value').join('
')\n );\n },\n});\n\n\nmodule.exports = {\n BonoboModel: BonoboModel,\n BonoboView: BonoboView\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/bonobo.js\n// module id = 1\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_2__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"jupyter-js-widgets\"\n// module id = 2\n// module chunks = 0","// Underscore.js 1.8.3\n// http://underscorejs.org\n// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n// Underscore may be freely distributed under the MIT license.\n\n(function() {\n\n // Baseline setup\n // --------------\n\n // Establish the root object, `window` in the browser, or `exports` on the server.\n var root = this;\n\n // Save the previous value of the `_` variable.\n var previousUnderscore = root._;\n\n // Save bytes in the minified (but not gzipped) version:\n var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;\n\n // Create quick reference variables for speed access to core prototypes.\n var\n push = ArrayProto.push,\n slice = ArrayProto.slice,\n toString = ObjProto.toString,\n hasOwnProperty = ObjProto.hasOwnProperty;\n\n // All **ECMAScript 5** native function implementations that we hope to use\n // are declared here.\n var\n nativeIsArray = Array.isArray,\n nativeKeys = Object.keys,\n nativeBind = FuncProto.bind,\n nativeCreate = Object.create;\n\n // Naked function reference for surrogate-prototype-swapping.\n var Ctor = function(){};\n\n // Create a safe reference to the Underscore object for use below.\n var _ = function(obj) {\n if (obj instanceof _) return obj;\n if (!(this instanceof _)) return new _(obj);\n this._wrapped = obj;\n };\n\n // Export the Underscore object for **Node.js**, with\n // backwards-compatibility for the old `require()` API. If we're in\n // the browser, add `_` as a global object.\n if (typeof exports !== 'undefined') {\n if (typeof module !== 'undefined' && module.exports) {\n exports = module.exports = _;\n }\n exports._ = _;\n } else {\n root._ = _;\n }\n\n // Current version.\n _.VERSION = '1.8.3';\n\n // Internal function that returns an efficient (for current engines) version\n // of the passed-in callback, to be repeatedly applied in other Underscore\n // functions.\n var optimizeCb = function(func, context, argCount) {\n if (context === void 0) return func;\n switch (argCount == null ? 3 : argCount) {\n case 1: return function(value) {\n return func.call(context, value);\n };\n case 2: return function(value, other) {\n return func.call(context, value, other);\n };\n case 3: return function(value, index, collection) {\n return func.call(context, value, index, collection);\n };\n case 4: return function(accumulator, value, index, collection) {\n return func.call(context, accumulator, value, index, collection);\n };\n }\n return function() {\n return func.apply(context, arguments);\n };\n };\n\n // A mostly-internal function to generate callbacks that can be applied\n // to each element in a collection, returning the desired result — either\n // identity, an arbitrary callback, a property matcher, or a property accessor.\n var cb = function(value, context, argCount) {\n if (value == null) return _.identity;\n if (_.isFunction(value)) return optimizeCb(value, context, argCount);\n if (_.isObject(value)) return _.matcher(value);\n return _.property(value);\n };\n _.iteratee = function(value, context) {\n return cb(value, context, Infinity);\n };\n\n // An internal function for creating assigner functions.\n var createAssigner = function(keysFunc, undefinedOnly) {\n return function(obj) {\n var length = arguments.length;\n if (length < 2 || obj == null) return obj;\n for (var index = 1; index < length; index++) {\n var source = arguments[index],\n keys = keysFunc(source),\n l = keys.length;\n for (var i = 0; i < l; i++) {\n var key = keys[i];\n if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];\n }\n }\n return obj;\n };\n };\n\n // An internal function for creating a new object that inherits from another.\n var baseCreate = function(prototype) {\n if (!_.isObject(prototype)) return {};\n if (nativeCreate) return nativeCreate(prototype);\n Ctor.prototype = prototype;\n var result = new Ctor;\n Ctor.prototype = null;\n return result;\n };\n\n var property = function(key) {\n return function(obj) {\n return obj == null ? void 0 : obj[key];\n };\n };\n\n // Helper for collection methods to determine whether a collection\n // should be iterated as an array or as an object\n // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength\n // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094\n var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;\n var getLength = property('length');\n var isArrayLike = function(collection) {\n var length = getLength(collection);\n return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;\n };\n\n // Collection Functions\n // --------------------\n\n // The cornerstone, an `each` implementation, aka `forEach`.\n // Handles raw objects in addition to array-likes. Treats all\n // sparse array-likes as if they were dense.\n _.each = _.forEach = function(obj, iteratee, context) {\n iteratee = optimizeCb(iteratee, context);\n var i, length;\n if (isArrayLike(obj)) {\n for (i = 0, length = obj.length; i < length; i++) {\n iteratee(obj[i], i, obj);\n }\n } else {\n var keys = _.keys(obj);\n for (i = 0, length = keys.length; i < length; i++) {\n iteratee(obj[keys[i]], keys[i], obj);\n }\n }\n return obj;\n };\n\n // Return the results of applying the iteratee to each element.\n _.map = _.collect = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n results = Array(length);\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n results[index] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Create a reducing function iterating left or right.\n function createReduce(dir) {\n // Optimized iterator function as using arguments.length\n // in the main function will deoptimize the, see #1991.\n function iterator(obj, iteratee, memo, keys, index, length) {\n for (; index >= 0 && index < length; index += dir) {\n var currentKey = keys ? keys[index] : index;\n memo = iteratee(memo, obj[currentKey], currentKey, obj);\n }\n return memo;\n }\n\n return function(obj, iteratee, memo, context) {\n iteratee = optimizeCb(iteratee, context, 4);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length,\n index = dir > 0 ? 0 : length - 1;\n // Determine the initial value if none is provided.\n if (arguments.length < 3) {\n memo = obj[keys ? keys[index] : index];\n index += dir;\n }\n return iterator(obj, iteratee, memo, keys, index, length);\n };\n }\n\n // **Reduce** builds up a single result from a list of values, aka `inject`,\n // or `foldl`.\n _.reduce = _.foldl = _.inject = createReduce(1);\n\n // The right-associative version of reduce, also known as `foldr`.\n _.reduceRight = _.foldr = createReduce(-1);\n\n // Return the first value which passes a truth test. Aliased as `detect`.\n _.find = _.detect = function(obj, predicate, context) {\n var key;\n if (isArrayLike(obj)) {\n key = _.findIndex(obj, predicate, context);\n } else {\n key = _.findKey(obj, predicate, context);\n }\n if (key !== void 0 && key !== -1) return obj[key];\n };\n\n // Return all the elements that pass a truth test.\n // Aliased as `select`.\n _.filter = _.select = function(obj, predicate, context) {\n var results = [];\n predicate = cb(predicate, context);\n _.each(obj, function(value, index, list) {\n if (predicate(value, index, list)) results.push(value);\n });\n return results;\n };\n\n // Return all the elements for which a truth test fails.\n _.reject = function(obj, predicate, context) {\n return _.filter(obj, _.negate(cb(predicate)), context);\n };\n\n // Determine whether all of the elements match a truth test.\n // Aliased as `all`.\n _.every = _.all = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (!predicate(obj[currentKey], currentKey, obj)) return false;\n }\n return true;\n };\n\n // Determine if at least one element in the object matches a truth test.\n // Aliased as `any`.\n _.some = _.any = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = !isArrayLike(obj) && _.keys(obj),\n length = (keys || obj).length;\n for (var index = 0; index < length; index++) {\n var currentKey = keys ? keys[index] : index;\n if (predicate(obj[currentKey], currentKey, obj)) return true;\n }\n return false;\n };\n\n // Determine if the array or object contains a given item (using `===`).\n // Aliased as `includes` and `include`.\n _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n if (typeof fromIndex != 'number' || guard) fromIndex = 0;\n return _.indexOf(obj, item, fromIndex) >= 0;\n };\n\n // Invoke a method (with arguments) on every item in a collection.\n _.invoke = function(obj, method) {\n var args = slice.call(arguments, 2);\n var isFunc = _.isFunction(method);\n return _.map(obj, function(value) {\n var func = isFunc ? method : value[method];\n return func == null ? func : func.apply(value, args);\n });\n };\n\n // Convenience version of a common use case of `map`: fetching a property.\n _.pluck = function(obj, key) {\n return _.map(obj, _.property(key));\n };\n\n // Convenience version of a common use case of `filter`: selecting only objects\n // containing specific `key:value` pairs.\n _.where = function(obj, attrs) {\n return _.filter(obj, _.matcher(attrs));\n };\n\n // Convenience version of a common use case of `find`: getting the first object\n // containing specific `key:value` pairs.\n _.findWhere = function(obj, attrs) {\n return _.find(obj, _.matcher(attrs));\n };\n\n // Return the maximum element (or element-based computation).\n _.max = function(obj, iteratee, context) {\n var result = -Infinity, lastComputed = -Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value > result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed > lastComputed || computed === -Infinity && result === -Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Return the minimum element (or element-based computation).\n _.min = function(obj, iteratee, context) {\n var result = Infinity, lastComputed = Infinity,\n value, computed;\n if (iteratee == null && obj != null) {\n obj = isArrayLike(obj) ? obj : _.values(obj);\n for (var i = 0, length = obj.length; i < length; i++) {\n value = obj[i];\n if (value < result) {\n result = value;\n }\n }\n } else {\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index, list) {\n computed = iteratee(value, index, list);\n if (computed < lastComputed || computed === Infinity && result === Infinity) {\n result = value;\n lastComputed = computed;\n }\n });\n }\n return result;\n };\n\n // Shuffle a collection, using the modern version of the\n // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).\n _.shuffle = function(obj) {\n var set = isArrayLike(obj) ? obj : _.values(obj);\n var length = set.length;\n var shuffled = Array(length);\n for (var index = 0, rand; index < length; index++) {\n rand = _.random(0, index);\n if (rand !== index) shuffled[index] = shuffled[rand];\n shuffled[rand] = set[index];\n }\n return shuffled;\n };\n\n // Sample **n** random values from a collection.\n // If **n** is not specified, returns a single random element.\n // The internal `guard` argument allows it to work with `map`.\n _.sample = function(obj, n, guard) {\n if (n == null || guard) {\n if (!isArrayLike(obj)) obj = _.values(obj);\n return obj[_.random(obj.length - 1)];\n }\n return _.shuffle(obj).slice(0, Math.max(0, n));\n };\n\n // Sort the object's values by a criterion produced by an iteratee.\n _.sortBy = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n return _.pluck(_.map(obj, function(value, index, list) {\n return {\n value: value,\n index: index,\n criteria: iteratee(value, index, list)\n };\n }).sort(function(left, right) {\n var a = left.criteria;\n var b = right.criteria;\n if (a !== b) {\n if (a > b || a === void 0) return 1;\n if (a < b || b === void 0) return -1;\n }\n return left.index - right.index;\n }), 'value');\n };\n\n // An internal function used for aggregate \"group by\" operations.\n var group = function(behavior) {\n return function(obj, iteratee, context) {\n var result = {};\n iteratee = cb(iteratee, context);\n _.each(obj, function(value, index) {\n var key = iteratee(value, index, obj);\n behavior(result, value, key);\n });\n return result;\n };\n };\n\n // Groups the object's values by a criterion. Pass either a string attribute\n // to group by, or a function that returns the criterion.\n _.groupBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key].push(value); else result[key] = [value];\n });\n\n // Indexes the object's values by a criterion, similar to `groupBy`, but for\n // when you know that your index values will be unique.\n _.indexBy = group(function(result, value, key) {\n result[key] = value;\n });\n\n // Counts instances of an object that group by a certain criterion. Pass\n // either a string attribute to count by, or a function that returns the\n // criterion.\n _.countBy = group(function(result, value, key) {\n if (_.has(result, key)) result[key]++; else result[key] = 1;\n });\n\n // Safely create a real, live array from anything iterable.\n _.toArray = function(obj) {\n if (!obj) return [];\n if (_.isArray(obj)) return slice.call(obj);\n if (isArrayLike(obj)) return _.map(obj, _.identity);\n return _.values(obj);\n };\n\n // Return the number of elements in an object.\n _.size = function(obj) {\n if (obj == null) return 0;\n return isArrayLike(obj) ? obj.length : _.keys(obj).length;\n };\n\n // Split a collection into two arrays: one whose elements all satisfy the given\n // predicate, and one whose elements all do not satisfy the predicate.\n _.partition = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var pass = [], fail = [];\n _.each(obj, function(value, key, obj) {\n (predicate(value, key, obj) ? pass : fail).push(value);\n });\n return [pass, fail];\n };\n\n // Array Functions\n // ---------------\n\n // Get the first element of an array. Passing **n** will return the first N\n // values in the array. Aliased as `head` and `take`. The **guard** check\n // allows it to work with `_.map`.\n _.first = _.head = _.take = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[0];\n return _.initial(array, array.length - n);\n };\n\n // Returns everything but the last entry of the array. Especially useful on\n // the arguments object. Passing **n** will return all the values in\n // the array, excluding the last N.\n _.initial = function(array, n, guard) {\n return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));\n };\n\n // Get the last element of an array. Passing **n** will return the last N\n // values in the array.\n _.last = function(array, n, guard) {\n if (array == null) return void 0;\n if (n == null || guard) return array[array.length - 1];\n return _.rest(array, Math.max(0, array.length - n));\n };\n\n // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.\n // Especially useful on the arguments object. Passing an **n** will return\n // the rest N values in the array.\n _.rest = _.tail = _.drop = function(array, n, guard) {\n return slice.call(array, n == null || guard ? 1 : n);\n };\n\n // Trim out all falsy values from an array.\n _.compact = function(array) {\n return _.filter(array, _.identity);\n };\n\n // Internal implementation of a recursive `flatten` function.\n var flatten = function(input, shallow, strict, startIndex) {\n var output = [], idx = 0;\n for (var i = startIndex || 0, length = getLength(input); i < length; i++) {\n var value = input[i];\n if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {\n //flatten current level of array or arguments object\n if (!shallow) value = flatten(value, shallow, strict);\n var j = 0, len = value.length;\n output.length += len;\n while (j < len) {\n output[idx++] = value[j++];\n }\n } else if (!strict) {\n output[idx++] = value;\n }\n }\n return output;\n };\n\n // Flatten out an array, either recursively (by default), or just one level.\n _.flatten = function(array, shallow) {\n return flatten(array, shallow, false);\n };\n\n // Return a version of the array that does not contain the specified value(s).\n _.without = function(array) {\n return _.difference(array, slice.call(arguments, 1));\n };\n\n // Produce a duplicate-free version of the array. If the array has already\n // been sorted, you have the option of using a faster algorithm.\n // Aliased as `unique`.\n _.uniq = _.unique = function(array, isSorted, iteratee, context) {\n if (!_.isBoolean(isSorted)) {\n context = iteratee;\n iteratee = isSorted;\n isSorted = false;\n }\n if (iteratee != null) iteratee = cb(iteratee, context);\n var result = [];\n var seen = [];\n for (var i = 0, length = getLength(array); i < length; i++) {\n var value = array[i],\n computed = iteratee ? iteratee(value, i, array) : value;\n if (isSorted) {\n if (!i || seen !== computed) result.push(value);\n seen = computed;\n } else if (iteratee) {\n if (!_.contains(seen, computed)) {\n seen.push(computed);\n result.push(value);\n }\n } else if (!_.contains(result, value)) {\n result.push(value);\n }\n }\n return result;\n };\n\n // Produce an array that contains the union: each distinct element from all of\n // the passed-in arrays.\n _.union = function() {\n return _.uniq(flatten(arguments, true, true));\n };\n\n // Produce an array that contains every item shared between all the\n // passed-in arrays.\n _.intersection = function(array) {\n var result = [];\n var argsLength = arguments.length;\n for (var i = 0, length = getLength(array); i < length; i++) {\n var item = array[i];\n if (_.contains(result, item)) continue;\n for (var j = 1; j < argsLength; j++) {\n if (!_.contains(arguments[j], item)) break;\n }\n if (j === argsLength) result.push(item);\n }\n return result;\n };\n\n // Take the difference between one array and a number of other arrays.\n // Only the elements present in just the first array will remain.\n _.difference = function(array) {\n var rest = flatten(arguments, true, true, 1);\n return _.filter(array, function(value){\n return !_.contains(rest, value);\n });\n };\n\n // Zip together multiple lists into a single array -- elements that share\n // an index go together.\n _.zip = function() {\n return _.unzip(arguments);\n };\n\n // Complement of _.zip. Unzip accepts an array of arrays and groups\n // each array's elements on shared indices\n _.unzip = function(array) {\n var length = array && _.max(array, getLength).length || 0;\n var result = Array(length);\n\n for (var index = 0; index < length; index++) {\n result[index] = _.pluck(array, index);\n }\n return result;\n };\n\n // Converts lists into objects. Pass either a single array of `[key, value]`\n // pairs, or two parallel arrays of the same length -- one of keys, and one of\n // the corresponding values.\n _.object = function(list, values) {\n var result = {};\n for (var i = 0, length = getLength(list); i < length; i++) {\n if (values) {\n result[list[i]] = values[i];\n } else {\n result[list[i][0]] = list[i][1];\n }\n }\n return result;\n };\n\n // Generator function to create the findIndex and findLastIndex functions\n function createPredicateIndexFinder(dir) {\n return function(array, predicate, context) {\n predicate = cb(predicate, context);\n var length = getLength(array);\n var index = dir > 0 ? 0 : length - 1;\n for (; index >= 0 && index < length; index += dir) {\n if (predicate(array[index], index, array)) return index;\n }\n return -1;\n };\n }\n\n // Returns the first index on an array-like that passes a predicate test\n _.findIndex = createPredicateIndexFinder(1);\n _.findLastIndex = createPredicateIndexFinder(-1);\n\n // Use a comparator function to figure out the smallest index at which\n // an object should be inserted so as to maintain order. Uses binary search.\n _.sortedIndex = function(array, obj, iteratee, context) {\n iteratee = cb(iteratee, context, 1);\n var value = iteratee(obj);\n var low = 0, high = getLength(array);\n while (low < high) {\n var mid = Math.floor((low + high) / 2);\n if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;\n }\n return low;\n };\n\n // Generator function to create the indexOf and lastIndexOf functions\n function createIndexFinder(dir, predicateFind, sortedIndex) {\n return function(array, item, idx) {\n var i = 0, length = getLength(array);\n if (typeof idx == 'number') {\n if (dir > 0) {\n i = idx >= 0 ? idx : Math.max(idx + length, i);\n } else {\n length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;\n }\n } else if (sortedIndex && idx && length) {\n idx = sortedIndex(array, item);\n return array[idx] === item ? idx : -1;\n }\n if (item !== item) {\n idx = predicateFind(slice.call(array, i, length), _.isNaN);\n return idx >= 0 ? idx + i : -1;\n }\n for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {\n if (array[idx] === item) return idx;\n }\n return -1;\n };\n }\n\n // Return the position of the first occurrence of an item in an array,\n // or -1 if the item is not included in the array.\n // If the array is large and already in sort order, pass `true`\n // for **isSorted** to use binary search.\n _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);\n _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);\n\n // Generate an integer Array containing an arithmetic progression. A port of\n // the native Python `range()` function. See\n // [the Python documentation](http://docs.python.org/library/functions.html#range).\n _.range = function(start, stop, step) {\n if (stop == null) {\n stop = start || 0;\n start = 0;\n }\n step = step || 1;\n\n var length = Math.max(Math.ceil((stop - start) / step), 0);\n var range = Array(length);\n\n for (var idx = 0; idx < length; idx++, start += step) {\n range[idx] = start;\n }\n\n return range;\n };\n\n // Function (ahem) Functions\n // ------------------\n\n // Determines whether to execute a function as a constructor\n // or a normal function with the provided arguments\n var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {\n if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);\n var self = baseCreate(sourceFunc.prototype);\n var result = sourceFunc.apply(self, args);\n if (_.isObject(result)) return result;\n return self;\n };\n\n // Create a function bound to a given object (assigning `this`, and arguments,\n // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if\n // available.\n _.bind = function(func, context) {\n if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));\n if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');\n var args = slice.call(arguments, 2);\n var bound = function() {\n return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));\n };\n return bound;\n };\n\n // Partially apply a function by creating a version that has had some of its\n // arguments pre-filled, without changing its dynamic `this` context. _ acts\n // as a placeholder, allowing any combination of arguments to be pre-filled.\n _.partial = function(func) {\n var boundArgs = slice.call(arguments, 1);\n var bound = function() {\n var position = 0, length = boundArgs.length;\n var args = Array(length);\n for (var i = 0; i < length; i++) {\n args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];\n }\n while (position < arguments.length) args.push(arguments[position++]);\n return executeBound(func, bound, this, this, args);\n };\n return bound;\n };\n\n // Bind a number of an object's methods to that object. Remaining arguments\n // are the method names to be bound. Useful for ensuring that all callbacks\n // defined on an object belong to it.\n _.bindAll = function(obj) {\n var i, length = arguments.length, key;\n if (length <= 1) throw new Error('bindAll must be passed function names');\n for (i = 1; i < length; i++) {\n key = arguments[i];\n obj[key] = _.bind(obj[key], obj);\n }\n return obj;\n };\n\n // Memoize an expensive function by storing its results.\n _.memoize = function(func, hasher) {\n var memoize = function(key) {\n var cache = memoize.cache;\n var address = '' + (hasher ? hasher.apply(this, arguments) : key);\n if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);\n return cache[address];\n };\n memoize.cache = {};\n return memoize;\n };\n\n // Delays a function for the given number of milliseconds, and then calls\n // it with the arguments supplied.\n _.delay = function(func, wait) {\n var args = slice.call(arguments, 2);\n return setTimeout(function(){\n return func.apply(null, args);\n }, wait);\n };\n\n // Defers a function, scheduling it to run after the current call stack has\n // cleared.\n _.defer = _.partial(_.delay, _, 1);\n\n // Returns a function, that, when invoked, will only be triggered at most once\n // during a given window of time. Normally, the throttled function will run\n // as much as it can, without ever going more than once per `wait` duration;\n // but if you'd like to disable the execution on the leading edge, pass\n // `{leading: false}`. To disable execution on the trailing edge, ditto.\n _.throttle = function(func, wait, options) {\n var context, args, result;\n var timeout = null;\n var previous = 0;\n if (!options) options = {};\n var later = function() {\n previous = options.leading === false ? 0 : _.now();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n };\n return function() {\n var now = _.now();\n if (!previous && options.leading === false) previous = now;\n var remaining = wait - (now - previous);\n context = this;\n args = arguments;\n if (remaining <= 0 || remaining > wait) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n previous = now;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n } else if (!timeout && options.trailing !== false) {\n timeout = setTimeout(later, remaining);\n }\n return result;\n };\n };\n\n // Returns a function, that, as long as it continues to be invoked, will not\n // be triggered. The function will be called after it stops being called for\n // N milliseconds. If `immediate` is passed, trigger the function on the\n // leading edge, instead of the trailing.\n _.debounce = function(func, wait, immediate) {\n var timeout, args, context, timestamp, result;\n\n var later = function() {\n var last = _.now() - timestamp;\n\n if (last < wait && last >= 0) {\n timeout = setTimeout(later, wait - last);\n } else {\n timeout = null;\n if (!immediate) {\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n }\n }\n };\n\n return function() {\n context = this;\n args = arguments;\n timestamp = _.now();\n var callNow = immediate && !timeout;\n if (!timeout) timeout = setTimeout(later, wait);\n if (callNow) {\n result = func.apply(context, args);\n context = args = null;\n }\n\n return result;\n };\n };\n\n // Returns the first function passed as an argument to the second,\n // allowing you to adjust arguments, run code before and after, and\n // conditionally execute the original function.\n _.wrap = function(func, wrapper) {\n return _.partial(wrapper, func);\n };\n\n // Returns a negated version of the passed-in predicate.\n _.negate = function(predicate) {\n return function() {\n return !predicate.apply(this, arguments);\n };\n };\n\n // Returns a function that is the composition of a list of functions, each\n // consuming the return value of the function that follows.\n _.compose = function() {\n var args = arguments;\n var start = args.length - 1;\n return function() {\n var i = start;\n var result = args[start].apply(this, arguments);\n while (i--) result = args[i].call(this, result);\n return result;\n };\n };\n\n // Returns a function that will only be executed on and after the Nth call.\n _.after = function(times, func) {\n return function() {\n if (--times < 1) {\n return func.apply(this, arguments);\n }\n };\n };\n\n // Returns a function that will only be executed up to (but not including) the Nth call.\n _.before = function(times, func) {\n var memo;\n return function() {\n if (--times > 0) {\n memo = func.apply(this, arguments);\n }\n if (times <= 1) func = null;\n return memo;\n };\n };\n\n // Returns a function that will be executed at most one time, no matter how\n // often you call it. Useful for lazy initialization.\n _.once = _.partial(_.before, 2);\n\n // Object Functions\n // ----------------\n\n // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.\n var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');\n var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',\n 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];\n\n function collectNonEnumProps(obj, keys) {\n var nonEnumIdx = nonEnumerableProps.length;\n var constructor = obj.constructor;\n var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;\n\n // Constructor is a special case.\n var prop = 'constructor';\n if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);\n\n while (nonEnumIdx--) {\n prop = nonEnumerableProps[nonEnumIdx];\n if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {\n keys.push(prop);\n }\n }\n }\n\n // Retrieve the names of an object's own properties.\n // Delegates to **ECMAScript 5**'s native `Object.keys`\n _.keys = function(obj) {\n if (!_.isObject(obj)) return [];\n if (nativeKeys) return nativeKeys(obj);\n var keys = [];\n for (var key in obj) if (_.has(obj, key)) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve all the property names of an object.\n _.allKeys = function(obj) {\n if (!_.isObject(obj)) return [];\n var keys = [];\n for (var key in obj) keys.push(key);\n // Ahem, IE < 9.\n if (hasEnumBug) collectNonEnumProps(obj, keys);\n return keys;\n };\n\n // Retrieve the values of an object's properties.\n _.values = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var values = Array(length);\n for (var i = 0; i < length; i++) {\n values[i] = obj[keys[i]];\n }\n return values;\n };\n\n // Returns the results of applying the iteratee to each element of the object\n // In contrast to _.map it returns an object\n _.mapObject = function(obj, iteratee, context) {\n iteratee = cb(iteratee, context);\n var keys = _.keys(obj),\n length = keys.length,\n results = {},\n currentKey;\n for (var index = 0; index < length; index++) {\n currentKey = keys[index];\n results[currentKey] = iteratee(obj[currentKey], currentKey, obj);\n }\n return results;\n };\n\n // Convert an object into a list of `[key, value]` pairs.\n _.pairs = function(obj) {\n var keys = _.keys(obj);\n var length = keys.length;\n var pairs = Array(length);\n for (var i = 0; i < length; i++) {\n pairs[i] = [keys[i], obj[keys[i]]];\n }\n return pairs;\n };\n\n // Invert the keys and values of an object. The values must be serializable.\n _.invert = function(obj) {\n var result = {};\n var keys = _.keys(obj);\n for (var i = 0, length = keys.length; i < length; i++) {\n result[obj[keys[i]]] = keys[i];\n }\n return result;\n };\n\n // Return a sorted list of the function names available on the object.\n // Aliased as `methods`\n _.functions = _.methods = function(obj) {\n var names = [];\n for (var key in obj) {\n if (_.isFunction(obj[key])) names.push(key);\n }\n return names.sort();\n };\n\n // Extend a given object with all the properties in passed-in object(s).\n _.extend = createAssigner(_.allKeys);\n\n // Assigns a given object with all the own properties in the passed-in object(s)\n // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)\n _.extendOwn = _.assign = createAssigner(_.keys);\n\n // Returns the first key on an object that passes a predicate test\n _.findKey = function(obj, predicate, context) {\n predicate = cb(predicate, context);\n var keys = _.keys(obj), key;\n for (var i = 0, length = keys.length; i < length; i++) {\n key = keys[i];\n if (predicate(obj[key], key, obj)) return key;\n }\n };\n\n // Return a copy of the object only containing the whitelisted properties.\n _.pick = function(object, oiteratee, context) {\n var result = {}, obj = object, iteratee, keys;\n if (obj == null) return result;\n if (_.isFunction(oiteratee)) {\n keys = _.allKeys(obj);\n iteratee = optimizeCb(oiteratee, context);\n } else {\n keys = flatten(arguments, false, false, 1);\n iteratee = function(value, key, obj) { return key in obj; };\n obj = Object(obj);\n }\n for (var i = 0, length = keys.length; i < length; i++) {\n var key = keys[i];\n var value = obj[key];\n if (iteratee(value, key, obj)) result[key] = value;\n }\n return result;\n };\n\n // Return a copy of the object without the blacklisted properties.\n _.omit = function(obj, iteratee, context) {\n if (_.isFunction(iteratee)) {\n iteratee = _.negate(iteratee);\n } else {\n var keys = _.map(flatten(arguments, false, false, 1), String);\n iteratee = function(value, key) {\n return !_.contains(keys, key);\n };\n }\n return _.pick(obj, iteratee, context);\n };\n\n // Fill in a given object with default properties.\n _.defaults = createAssigner(_.allKeys, true);\n\n // Creates an object that inherits from the given prototype object.\n // If additional properties are provided then they will be added to the\n // created object.\n _.create = function(prototype, props) {\n var result = baseCreate(prototype);\n if (props) _.extendOwn(result, props);\n return result;\n };\n\n // Create a (shallow-cloned) duplicate of an object.\n _.clone = function(obj) {\n if (!_.isObject(obj)) return obj;\n return _.isArray(obj) ? obj.slice() : _.extend({}, obj);\n };\n\n // Invokes interceptor with the obj, and then returns obj.\n // The primary purpose of this method is to \"tap into\" a method chain, in\n // order to perform operations on intermediate results within the chain.\n _.tap = function(obj, interceptor) {\n interceptor(obj);\n return obj;\n };\n\n // Returns whether an object has a given set of `key:value` pairs.\n _.isMatch = function(object, attrs) {\n var keys = _.keys(attrs), length = keys.length;\n if (object == null) return !length;\n var obj = Object(object);\n for (var i = 0; i < length; i++) {\n var key = keys[i];\n if (attrs[key] !== obj[key] || !(key in obj)) return false;\n }\n return true;\n };\n\n\n // Internal recursive comparison function for `isEqual`.\n var eq = function(a, b, aStack, bStack) {\n // Identical objects are equal. `0 === -0`, but they aren't identical.\n // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).\n if (a === b) return a !== 0 || 1 / a === 1 / b;\n // A strict comparison is necessary because `null == undefined`.\n if (a == null || b == null) return a === b;\n // Unwrap any wrapped objects.\n if (a instanceof _) a = a._wrapped;\n if (b instanceof _) b = b._wrapped;\n // Compare `[[Class]]` names.\n var className = toString.call(a);\n if (className !== toString.call(b)) return false;\n switch (className) {\n // Strings, numbers, regular expressions, dates, and booleans are compared by value.\n case '[object RegExp]':\n // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')\n case '[object String]':\n // Primitives and their corresponding object wrappers are equivalent; thus, `\"5\"` is\n // equivalent to `new String(\"5\")`.\n return '' + a === '' + b;\n case '[object Number]':\n // `NaN`s are equivalent, but non-reflexive.\n // Object(NaN) is equivalent to NaN\n if (+a !== +a) return +b !== +b;\n // An `egal` comparison is performed for other numeric values.\n return +a === 0 ? 1 / +a === 1 / b : +a === +b;\n case '[object Date]':\n case '[object Boolean]':\n // Coerce dates and booleans to numeric primitive values. Dates are compared by their\n // millisecond representations. Note that invalid dates with millisecond representations\n // of `NaN` are not equivalent.\n return +a === +b;\n }\n\n var areArrays = className === '[object Array]';\n if (!areArrays) {\n if (typeof a != 'object' || typeof b != 'object') return false;\n\n // Objects with different constructors are not equivalent, but `Object`s or `Array`s\n // from different frames are.\n var aCtor = a.constructor, bCtor = b.constructor;\n if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&\n _.isFunction(bCtor) && bCtor instanceof bCtor)\n && ('constructor' in a && 'constructor' in b)) {\n return false;\n }\n }\n // Assume equality for cyclic structures. The algorithm for detecting cyclic\n // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.\n\n // Initializing stack of traversed objects.\n // It's done here since we only need them for objects and arrays comparison.\n aStack = aStack || [];\n bStack = bStack || [];\n var length = aStack.length;\n while (length--) {\n // Linear search. Performance is inversely proportional to the number of\n // unique nested structures.\n if (aStack[length] === a) return bStack[length] === b;\n }\n\n // Add the first object to the stack of traversed objects.\n aStack.push(a);\n bStack.push(b);\n\n // Recursively compare objects and arrays.\n if (areArrays) {\n // Compare array lengths to determine if a deep comparison is necessary.\n length = a.length;\n if (length !== b.length) return false;\n // Deep compare the contents, ignoring non-numeric properties.\n while (length--) {\n if (!eq(a[length], b[length], aStack, bStack)) return false;\n }\n } else {\n // Deep compare objects.\n var keys = _.keys(a), key;\n length = keys.length;\n // Ensure that both objects contain the same number of properties before comparing deep equality.\n if (_.keys(b).length !== length) return false;\n while (length--) {\n // Deep compare each member\n key = keys[length];\n if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;\n }\n }\n // Remove the first object from the stack of traversed objects.\n aStack.pop();\n bStack.pop();\n return true;\n };\n\n // Perform a deep comparison to check if two objects are equal.\n _.isEqual = function(a, b) {\n return eq(a, b);\n };\n\n // Is a given array, string, or object empty?\n // An \"empty\" object has no enumerable own-properties.\n _.isEmpty = function(obj) {\n if (obj == null) return true;\n if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;\n return _.keys(obj).length === 0;\n };\n\n // Is a given value a DOM element?\n _.isElement = function(obj) {\n return !!(obj && obj.nodeType === 1);\n };\n\n // Is a given value an array?\n // Delegates to ECMA5's native Array.isArray\n _.isArray = nativeIsArray || function(obj) {\n return toString.call(obj) === '[object Array]';\n };\n\n // Is a given variable an object?\n _.isObject = function(obj) {\n var type = typeof obj;\n return type === 'function' || type === 'object' && !!obj;\n };\n\n // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.\n _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {\n _['is' + name] = function(obj) {\n return toString.call(obj) === '[object ' + name + ']';\n };\n });\n\n // Define a fallback version of the method in browsers (ahem, IE < 9), where\n // there isn't any inspectable \"Arguments\" type.\n if (!_.isArguments(arguments)) {\n _.isArguments = function(obj) {\n return _.has(obj, 'callee');\n };\n }\n\n // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,\n // IE 11 (#1621), and in Safari 8 (#1929).\n if (typeof /./ != 'function' && typeof Int8Array != 'object') {\n _.isFunction = function(obj) {\n return typeof obj == 'function' || false;\n };\n }\n\n // Is a given object a finite number?\n _.isFinite = function(obj) {\n return isFinite(obj) && !isNaN(parseFloat(obj));\n };\n\n // Is the given value `NaN`? (NaN is the only number which does not equal itself).\n _.isNaN = function(obj) {\n return _.isNumber(obj) && obj !== +obj;\n };\n\n // Is a given value a boolean?\n _.isBoolean = function(obj) {\n return obj === true || obj === false || toString.call(obj) === '[object Boolean]';\n };\n\n // Is a given value equal to null?\n _.isNull = function(obj) {\n return obj === null;\n };\n\n // Is a given variable undefined?\n _.isUndefined = function(obj) {\n return obj === void 0;\n };\n\n // Shortcut function for checking if an object has a given property directly\n // on itself (in other words, not on a prototype).\n _.has = function(obj, key) {\n return obj != null && hasOwnProperty.call(obj, key);\n };\n\n // Utility Functions\n // -----------------\n\n // Run Underscore.js in *noConflict* mode, returning the `_` variable to its\n // previous owner. Returns a reference to the Underscore object.\n _.noConflict = function() {\n root._ = previousUnderscore;\n return this;\n };\n\n // Keep the identity function around for default iteratees.\n _.identity = function(value) {\n return value;\n };\n\n // Predicate-generating functions. Often useful outside of Underscore.\n _.constant = function(value) {\n return function() {\n return value;\n };\n };\n\n _.noop = function(){};\n\n _.property = property;\n\n // Generates a function for a given object that returns a given property.\n _.propertyOf = function(obj) {\n return obj == null ? function(){} : function(key) {\n return obj[key];\n };\n };\n\n // Returns a predicate for checking whether an object has a given set of\n // `key:value` pairs.\n _.matcher = _.matches = function(attrs) {\n attrs = _.extendOwn({}, attrs);\n return function(obj) {\n return _.isMatch(obj, attrs);\n };\n };\n\n // Run a function **n** times.\n _.times = function(n, iteratee, context) {\n var accum = Array(Math.max(0, n));\n iteratee = optimizeCb(iteratee, context, 1);\n for (var i = 0; i < n; i++) accum[i] = iteratee(i);\n return accum;\n };\n\n // Return a random integer between min and max (inclusive).\n _.random = function(min, max) {\n if (max == null) {\n max = min;\n min = 0;\n }\n return min + Math.floor(Math.random() * (max - min + 1));\n };\n\n // A (possibly faster) way to get the current timestamp as an integer.\n _.now = Date.now || function() {\n return new Date().getTime();\n };\n\n // List of HTML entities for escaping.\n var escapeMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '`': '`'\n };\n var unescapeMap = _.invert(escapeMap);\n\n // Functions for escaping and unescaping strings to/from HTML interpolation.\n var createEscaper = function(map) {\n var escaper = function(match) {\n return map[match];\n };\n // Regexes for identifying a key that needs to be escaped\n var source = '(?:' + _.keys(map).join('|') + ')';\n var testRegexp = RegExp(source);\n var replaceRegexp = RegExp(source, 'g');\n return function(string) {\n string = string == null ? '' : '' + string;\n return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;\n };\n };\n _.escape = createEscaper(escapeMap);\n _.unescape = createEscaper(unescapeMap);\n\n // If the value of the named `property` is a function then invoke it with the\n // `object` as context; otherwise, return it.\n _.result = function(object, property, fallback) {\n var value = object == null ? void 0 : object[property];\n if (value === void 0) {\n value = fallback;\n }\n return _.isFunction(value) ? value.call(object) : value;\n };\n\n // Generate a unique integer id (unique within the entire client session).\n // Useful for temporary DOM ids.\n var idCounter = 0;\n _.uniqueId = function(prefix) {\n var id = ++idCounter + '';\n return prefix ? prefix + id : id;\n };\n\n // By default, Underscore uses ERB-style template delimiters, change the\n // following template settings to use alternative delimiters.\n _.templateSettings = {\n evaluate : /<%([\\s\\S]+?)%>/g,\n interpolate : /<%=([\\s\\S]+?)%>/g,\n escape : /<%-([\\s\\S]+?)%>/g\n };\n\n // When customizing `templateSettings`, if you don't want to define an\n // interpolation, evaluation or escaping regex, we need one that is\n // guaranteed not to match.\n var noMatch = /(.)^/;\n\n // Certain characters need to be escaped so that they can be put into a\n // string literal.\n var escapes = {\n \"'\": \"'\",\n '\\\\': '\\\\',\n '\\r': 'r',\n '\\n': 'n',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n var escaper = /\\\\|'|\\r|\\n|\\u2028|\\u2029/g;\n\n var escapeChar = function(match) {\n return '\\\\' + escapes[match];\n };\n\n // JavaScript micro-templating, similar to John Resig's implementation.\n // Underscore templating handles arbitrary delimiters, preserves whitespace,\n // and correctly escapes quotes within interpolated code.\n // NB: `oldSettings` only exists for backwards compatibility.\n _.template = function(text, settings, oldSettings) {\n if (!settings && oldSettings) settings = oldSettings;\n settings = _.defaults({}, settings, _.templateSettings);\n\n // Combine delimiters into one regular expression via alternation.\n var matcher = RegExp([\n (settings.escape || noMatch).source,\n (settings.interpolate || noMatch).source,\n (settings.evaluate || noMatch).source\n ].join('|') + '|$', 'g');\n\n // Compile the template source, escaping string literals appropriately.\n var index = 0;\n var source = \"__p+='\";\n text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {\n source += text.slice(index, offset).replace(escaper, escapeChar);\n index = offset + match.length;\n\n if (escape) {\n source += \"'+\\n((__t=(\" + escape + \"))==null?'':_.escape(__t))+\\n'\";\n } else if (interpolate) {\n source += \"'+\\n((__t=(\" + interpolate + \"))==null?'':__t)+\\n'\";\n } else if (evaluate) {\n source += \"';\\n\" + evaluate + \"\\n__p+='\";\n }\n\n // Adobe VMs need the match returned to produce the correct offest.\n return match;\n });\n source += \"';\\n\";\n\n // If a variable is not specified, place data values in local scope.\n if (!settings.variable) source = 'with(obj||{}){\\n' + source + '}\\n';\n\n source = \"var __t,__p='',__j=Array.prototype.join,\" +\n \"print=function(){__p+=__j.call(arguments,'');};\\n\" +\n source + 'return __p;\\n';\n\n try {\n var render = new Function(settings.variable || 'obj', '_', source);\n } catch (e) {\n e.source = source;\n throw e;\n }\n\n var template = function(data) {\n return render.call(this, data, _);\n };\n\n // Provide the compiled source as a convenience for precompilation.\n var argument = settings.variable || 'obj';\n template.source = 'function(' + argument + '){\\n' + source + '}';\n\n return template;\n };\n\n // Add a \"chain\" function. Start chaining a wrapped Underscore object.\n _.chain = function(obj) {\n var instance = _(obj);\n instance._chain = true;\n return instance;\n };\n\n // OOP\n // ---------------\n // If Underscore is called as a function, it returns a wrapped object that\n // can be used OO-style. This wrapper holds altered versions of all the\n // underscore functions. Wrapped objects may be chained.\n\n // Helper function to continue chaining intermediate results.\n var result = function(instance, obj) {\n return instance._chain ? _(obj).chain() : obj;\n };\n\n // Add your own custom functions to the Underscore object.\n _.mixin = function(obj) {\n _.each(_.functions(obj), function(name) {\n var func = _[name] = obj[name];\n _.prototype[name] = function() {\n var args = [this._wrapped];\n push.apply(args, arguments);\n return result(this, func.apply(_, args));\n };\n });\n };\n\n // Add all of the Underscore functions to the wrapper object.\n _.mixin(_);\n\n // Add all mutator Array functions to the wrapper.\n _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n var obj = this._wrapped;\n method.apply(obj, arguments);\n if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];\n return result(this, obj);\n };\n });\n\n // Add all accessor Array functions to the wrapper.\n _.each(['concat', 'join', 'slice'], function(name) {\n var method = ArrayProto[name];\n _.prototype[name] = function() {\n return result(this, method.apply(this._wrapped, arguments));\n };\n });\n\n // Extracts the result from a wrapped and chained object.\n _.prototype.value = function() {\n return this._wrapped;\n };\n\n // Provide unwrapping proxy for some methods used in engine operations\n // such as arithmetic and JSON stringification.\n _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;\n\n _.prototype.toString = function() {\n return '' + this._wrapped;\n };\n\n // AMD registration happens at the end for compatibility with AMD loaders\n // that may not enforce next-turn semantics on modules. Even though general\n // practice for AMD registration is to be anonymous, underscore registers\n // as a named module because, like jQuery, it is a base library that is\n // popular enough to be bundled in a third party lib, but not be part of\n // an AMD load request. Those cases could generate an error when an\n // anonymous define() is called outside of a loader request.\n if (typeof define === 'function' && define.amd) {\n define('underscore', [], function() {\n return _;\n });\n }\n}.call(this));\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/underscore/underscore.js\n// module id = 3\n// module chunks = 0","module.exports = {\n\t\"name\": \"bonobo-jupyter\",\n\t\"version\": \"0.0.1\",\n\t\"description\": \"Jupyter integration for Bonobo\",\n\t\"author\": \"\",\n\t\"main\": \"src/index.js\",\n\t\"repository\": {\n\t\t\"type\": \"git\",\n\t\t\"url\": \"\"\n\t},\n\t\"keywords\": [\n\t\t\"jupyter\",\n\t\t\"widgets\",\n\t\t\"ipython\",\n\t\t\"ipywidgets\"\n\t],\n\t\"scripts\": {\n\t\t\"prepublish\": \"webpack\",\n\t\t\"test\": \"echo \\\"Error: no test specified\\\" && exit 1\"\n\t},\n\t\"devDependencies\": {\n\t\t\"json-loader\": \"^0.5.4\",\n\t\t\"webpack\": \"^1.12.14\"\n\t},\n\t\"dependencies\": {\n\t\t\"jupyter-js-widgets\": \"^2.0.9\",\n\t\t\"underscore\": \"^1.8.3\"\n\t}\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./package.json\n// module id = 4\n// module chunks = 0"],"sourceRoot":""} \ No newline at end of file diff --git a/bonobo/ext/jupyter/widget.py b/bonobo/ext/jupyter/widget.py index 8bcd317..cfacf3e 100644 --- a/bonobo/ext/jupyter/widget.py +++ b/bonobo/ext/jupyter/widget.py @@ -2,7 +2,7 @@ import ipywidgets as widgets from traitlets import List, Unicode -@widgets.register('bonobo-widget.Bonobo') +@widgets.register('bonobo-widget.bonobo') class BonoboWidget(widgets.DOMWidget): _view_name = Unicode('BonoboView').tag(sync=True) _model_name = Unicode('BonoboModel').tag(sync=True) diff --git a/bonobo/logging.py b/bonobo/logging.py new file mode 100644 index 0000000..17bdeb7 --- /dev/null +++ b/bonobo/logging.py @@ -0,0 +1,78 @@ +import logging +import sys +import textwrap +from logging import CRITICAL, DEBUG, ERROR, INFO, WARNING + +from colorama import Fore, Style + +from bonobo import settings +from bonobo.util.term import CLEAR_EOL + + +def get_format(): + yield '{b}[%(fg)s%(levelname)s{b}][{w}' + yield '{b}][{w}'.join(('%(spent)04d', '%(name)s')) + yield '{b}]' + yield ' %(fg)s%(message)s{r}' + yield CLEAR_EOL + + +colors = { + 'b': Fore.BLACK, + 'w': Fore.LIGHTBLACK_EX, + 'r': Style.RESET_ALL, +} +format = (''.join(get_format())).format(**colors) + + +class Filter(logging.Filter): + def filter(self, record): + record.spent = record.relativeCreated // 1000 + if record.levelname == 'DEBG': + record.fg = Fore.LIGHTBLACK_EX + elif record.levelname == 'INFO': + record.fg = Fore.LIGHTWHITE_EX + elif record.levelname == 'WARN': + record.fg = Fore.LIGHTYELLOW_EX + elif record.levelname == 'ERR ': + record.fg = Fore.LIGHTRED_EX + elif record.levelname == 'CRIT': + record.fg = Fore.RED + else: + record.fg = Fore.LIGHTWHITE_EX + return True + + +class Formatter(logging.Formatter): + def formatException(self, ei): + tb = super().formatException(ei) + return textwrap.indent(tb, Fore.BLACK + ' | ' + Fore.WHITE) + + +def setup(level): + logging.addLevelName(DEBUG, 'DEBG') + logging.addLevelName(INFO, 'INFO') + logging.addLevelName(WARNING, 'WARN') + logging.addLevelName(ERROR, 'ERR ') + logging.addLevelName(CRITICAL, 'CRIT') + handler = logging.StreamHandler(sys.stderr) + handler.setFormatter(Formatter(format)) + handler.addFilter(Filter()) + root = logging.getLogger() + root.addHandler(handler) + root.setLevel(level) + + +def set_level(level): + logging.getLogger().setLevel(level) + + +def get_logger(name='bonobo'): + return logging.getLogger(name) + + +# Compatibility with python logging +getLogger = get_logger + +# Setup formating and level. +setup(level=settings.LOGGING_LEVEL) diff --git a/bonobo/nodes/basics.py b/bonobo/nodes/basics.py index 094e8e6..5967a3c 100644 --- a/bonobo/nodes/basics.py +++ b/bonobo/nodes/basics.py @@ -1,9 +1,12 @@ import functools from pprint import pprint as _pprint +import itertools from colorama import Fore, Style -from bonobo.config import Configurable, ContextProcessor, Option +from bonobo import settings +from bonobo.config import Configurable, Option +from bonobo.config.processors import ContextProcessor from bonobo.structs.bags import Bag from bonobo.util.objects import ValueHolder from bonobo.util.term import CLEAR_EOL @@ -15,7 +18,7 @@ __all__ = [ 'Tee', 'count', 'pprint', - 'PrettyPrint', + 'PrettyPrinter', 'noop', ] @@ -68,7 +71,24 @@ def _count_counter(self, context): context.send(Bag(counter._value)) -pprint = Tee(_pprint) +class PrettyPrinter(Configurable): + def call(self, *args, **kwargs): + formater = self._format_quiet if settings.QUIET else self._format_console + + for i, (item, value) in enumerate(itertools.chain(enumerate(args), kwargs.items())): + print(formater(i, item, value)) + + def _format_quiet(self, i, item, value): + return ' '.join(((' ' if i else '-'), str(item), ':', str(value).strip())) + + def _format_console(self, i, item, value): + return ' '.join( + ((' ' if i else '•'), str(item), '=', str(value).strip().replace('\n', '\n' + CLEAR_EOL), CLEAR_EOL) + ) + + +pprint = PrettyPrinter() +pprint.__name__ = 'pprint' def PrettyPrint(title_keys=('title', 'name', 'id'), print_values=True, sort=True): diff --git a/bonobo/nodes/io/__init__.py b/bonobo/nodes/io/__init__.py index f814c31..f364dd9 100644 --- a/bonobo/nodes/io/__init__.py +++ b/bonobo/nodes/io/__init__.py @@ -3,6 +3,7 @@ from .file import FileReader, FileWriter from .json import JsonReader, JsonWriter from .csv import CsvReader, CsvWriter +from .pickle import PickleReader, PickleWriter __all__ = [ 'CsvReader', @@ -11,4 +12,6 @@ __all__ = [ 'FileWriter', 'JsonReader', 'JsonWriter', + 'PickleReader', + 'PickleWriter', ] diff --git a/bonobo/nodes/io/base.py b/bonobo/nodes/io/base.py new file mode 100644 index 0000000..d9b3212 --- /dev/null +++ b/bonobo/nodes/io/base.py @@ -0,0 +1,82 @@ +from bonobo import settings +from bonobo.config import Configurable, ContextProcessor, Option, Service +from bonobo.structs.bags import Bag + + +class IOFormatEnabled(Configurable): + ioformat = Option(default=settings.IOFORMAT.get) + + def get_input(self, *args, **kwargs): + if self.ioformat == settings.IOFORMAT_ARG0: + if len(args) != 1 or len(kwargs): + raise ValueError( + 'Wrong input formating: IOFORMAT=ARG0 implies one arg and no kwargs, got args={!r} and kwargs={!r}.'. + format(args, kwargs) + ) + return args[0] + + if self.ioformat == settings.IOFORMAT_KWARGS: + if len(args) or not len(kwargs): + raise ValueError( + 'Wrong input formating: IOFORMAT=KWARGS ioformat implies no arg, got args={!r} and kwargs={!r}.'. + format(args, kwargs) + ) + return kwargs + + raise NotImplementedError('Unsupported format.') + + def get_output(self, row): + if self.ioformat == settings.IOFORMAT_ARG0: + return row + + if self.ioformat == settings.IOFORMAT_KWARGS: + return Bag(**row) + + raise NotImplementedError('Unsupported format.') + + +class FileHandler(Configurable): + """Abstract component factory for file-related components. + + Args: + path (str): which path to use within the provided filesystem. + eol (str): which character to use to separate lines. + mode (str): which mode to use when opening the file. + fs (str): service name to use for filesystem. + """ + + path = Option(str, required=True, positional=True) # type: str + eol = Option(str, default='\n') # type: str + mode = Option(str) # type: str + encoding = Option(str, default='utf-8') # type: str + fs = Service('fs') # type: str + + @ContextProcessor + def file(self, context, fs): + with self.open(fs) as file: + yield file + + def open(self, fs): + return fs.open(self.path, self.mode, encoding=self.encoding) + + +class Reader: + """Abstract component factory for readers. + """ + + def __call__(self, *args, **kwargs): + yield from self.read(*args, **kwargs) + + def read(self, *args, **kwargs): + raise NotImplementedError('Abstract.') + + +class Writer: + """Abstract component factory for writers. + """ + + def __call__(self, *args, **kwargs): + return self.write(*args, **kwargs) + + def write(self, *args, **kwargs): + raise NotImplementedError('Abstract.') diff --git a/bonobo/nodes/io/csv.py b/bonobo/nodes/io/csv.py index 45b40de..ae68bd0 100644 --- a/bonobo/nodes/io/csv.py +++ b/bonobo/nodes/io/csv.py @@ -3,8 +3,9 @@ import csv from bonobo.config import Option from bonobo.config.processors import ContextProcessor from bonobo.constants import NOT_MODIFIED +from bonobo.nodes.io.file import FileReader, FileWriter +from bonobo.nodes.io.base import FileHandler, IOFormatEnabled from bonobo.util.objects import ValueHolder -from .file import FileHandler, FileReader, FileWriter class CsvHandler(FileHandler): @@ -28,7 +29,7 @@ class CsvHandler(FileHandler): headers = Option(tuple) -class CsvReader(CsvHandler, FileReader): +class CsvReader(IOFormatEnabled, FileReader, CsvHandler): """ Reads a CSV and yield the values as dicts. @@ -49,6 +50,7 @@ class CsvReader(CsvHandler, FileReader): if not headers.get(): headers.set(next(reader)) + _headers = headers.get() field_count = len(headers) @@ -60,17 +62,18 @@ class CsvReader(CsvHandler, FileReader): if len(row) != field_count: raise ValueError('Got a line with %d fields, expecting %d.' % (len(row), field_count, )) - yield dict(zip(headers.value, row)) + yield self.get_output(dict(zip(_headers, row))) -class CsvWriter(CsvHandler, FileWriter): +class CsvWriter(IOFormatEnabled, FileWriter, CsvHandler): @ContextProcessor def writer(self, context, fs, file, lineno): writer = csv.writer(file, delimiter=self.delimiter, quotechar=self.quotechar, lineterminator=self.eol) headers = ValueHolder(list(self.headers) if self.headers else None) yield writer, headers - def write(self, fs, file, lineno, writer, headers, row): + def write(self, fs, file, lineno, writer, headers, *args, **kwargs): + row = self.get_input(*args, **kwargs) if not lineno: headers.set(headers.value or row.keys()) writer.writerow(headers.get()) diff --git a/bonobo/nodes/io/file.py b/bonobo/nodes/io/file.py index c88f601..e49d6de 100644 --- a/bonobo/nodes/io/file.py +++ b/bonobo/nodes/io/file.py @@ -1,63 +1,11 @@ -from bonobo.config import Option, Service -from bonobo.config.configurables import Configurable +from bonobo.config import Option from bonobo.config.processors import ContextProcessor from bonobo.constants import NOT_MODIFIED +from bonobo.nodes.io.base import FileHandler, Reader, Writer from bonobo.util.objects import ValueHolder -__all__ = [ - 'FileReader', - 'FileWriter', -] - -class FileHandler(Configurable): - """Abstract component factory for file-related components. - - Args: - path (str): which path to use within the provided filesystem. - eol (str): which character to use to separate lines. - mode (str): which mode to use when opening the file. - fs (str): service name to use for filesystem. - """ - - path = Option(str, required=True, positional=True) # type: str - eol = Option(str, default='\n') # type: str - mode = Option(str) # type: str - - fs = Service('fs') # type: str - - @ContextProcessor - def file(self, context, fs): - with self.open(fs) as file: - yield file - - def open(self, fs): - return fs.open(self.path, self.mode) - - -class Reader(FileHandler): - """Abstract component factory for readers. - """ - - def __call__(self, *args): - yield from self.read(*args) - - def read(self, *args): - raise NotImplementedError('Abstract.') - - -class Writer(FileHandler): - """Abstract component factory for writers. - """ - - def __call__(self, *args): - return self.write(*args) - - def write(self, *args): - raise NotImplementedError('Abstract.') - - -class FileReader(Reader): +class FileReader(Reader, FileHandler): """Component factory for file-like readers. On its own, it can be used to read a file and yield one row per line, trimming the "eol" character at the end if @@ -75,7 +23,7 @@ class FileReader(Reader): yield line.rstrip(self.eol) -class FileWriter(Writer): +class FileWriter(Writer, FileHandler): """Component factory for file or file-like writers. On its own, it can be used to write in a file one line per row that comes into this component. Extending it is @@ -89,11 +37,11 @@ class FileWriter(Writer): lineno = ValueHolder(0) yield lineno - def write(self, fs, file, lineno, row): + def write(self, fs, file, lineno, line): """ Write a row on the next line of opened file in context. """ - self._write_line(file, (self.eol if lineno.value else '') + row) + self._write_line(file, (self.eol if lineno.value else '') + line) lineno += 1 return NOT_MODIFIED diff --git a/bonobo/nodes/io/json.py b/bonobo/nodes/io/json.py index 91c8f34..81b6870 100644 --- a/bonobo/nodes/io/json.py +++ b/bonobo/nodes/io/json.py @@ -3,45 +3,39 @@ from itertools import starmap from bonobo.structs.bags import Bag from bonobo.config.processors import ContextProcessor -from .file import FileWriter, FileReader - -__all__ = [ - 'JsonWriter', -] +from bonobo.constants import NOT_MODIFIED +from bonobo.nodes.io.base import FileHandler, IOFormatEnabled +from bonobo.nodes.io.file import FileReader, FileWriter -class JsonHandler(): +class JsonHandler(FileHandler): eol = ',\n' prefix, suffix = '[', ']' -class JsonReader(JsonHandler, FileReader): +class JsonReader(IOFormatEnabled, FileReader, JsonHandler): loader = staticmethod(json.load) def read(self, fs, file): for line in self.loader(file): - yield line + yield self.get_output(line) -class JsonDictReader(JsonReader): - """ not api, don't use or expect breakage. """ - - def read(self, fs, file): - yield from starmap(Bag, self.loader(file).items()) - - -class JsonWriter(JsonHandler, FileWriter): +class JsonWriter(IOFormatEnabled, FileWriter, JsonHandler): @ContextProcessor def envelope(self, context, fs, file, lineno): file.write(self.prefix) yield file.write(self.suffix) - def write(self, fs, file, lineno, row): + def write(self, fs, file, lineno, *args, **kwargs): """ Write a json row on the next line of file pointed by ctx.file. :param ctx: :param row: """ - return super().write(fs, file, lineno, json.dumps(row)) + row = self.get_input(*args, **kwargs) + self._write_line(file, (self.eol if lineno.value else '') + json.dumps(row)) + lineno += 1 + return NOT_MODIFIED diff --git a/bonobo/nodes/io/pickle.py b/bonobo/nodes/io/pickle.py new file mode 100644 index 0000000..e94f94a --- /dev/null +++ b/bonobo/nodes/io/pickle.py @@ -0,0 +1,69 @@ +import pickle + +from bonobo.config import Option +from bonobo.config.processors import ContextProcessor +from bonobo.constants import NOT_MODIFIED +from bonobo.nodes.io.base import FileHandler, IOFormatEnabled +from bonobo.nodes.io.file import FileReader, FileWriter +from bonobo.util.objects import ValueHolder + + +class PickleHandler(FileHandler): + """ + + .. attribute:: item_names + + The names of the items in the pickle, if it is not defined in the first item of the pickle. + + """ + + item_names = Option(tuple) + + +class PickleReader(IOFormatEnabled, FileReader, PickleHandler): + """ + Reads a Python pickle object and yields the items in dicts. + """ + + mode = Option(str, default='rb') + + @ContextProcessor + def pickle_headers(self, context, fs, file): + yield ValueHolder(self.item_names) + + def read(self, fs, file, pickle_headers): + data = pickle.load(file) + + # if the data is not iterable, then wrap the object in a list so it may be iterated + if isinstance(data, dict): + is_dict = True + iterator = iter(data.items()) + else: + is_dict = False + try: + iterator = iter(data) + except TypeError: + iterator = iter([data]) + + if not pickle_headers.get(): + pickle_headers.set(next(iterator)) + + item_count = len(pickle_headers.value) + + for i in iterator: + if len(i) != item_count: + raise ValueError('Received an object with %d items, expecting %d.' % (len(i), item_count, )) + + yield self.get_output(dict(zip(i)) if is_dict else dict(zip(pickle_headers.value, i))) + + +class PickleWriter(IOFormatEnabled, FileWriter, PickleHandler): + mode = Option(str, default='wb') + + def write(self, fs, file, lineno, item): + """ + Write a pickled item to the opened file. + """ + file.write(pickle.dumps(item)) + lineno += 1 + return NOT_MODIFIED diff --git a/bonobo/ext/edgy/__init__.py b/bonobo/nodes/io/xml.py similarity index 100% rename from bonobo/ext/edgy/__init__.py rename to bonobo/nodes/io/xml.py diff --git a/bonobo/settings.py b/bonobo/settings.py index aec203d..e0e5289 100644 --- a/bonobo/settings.py +++ b/bonobo/settings.py @@ -1,5 +1,8 @@ +import logging import os +from bonobo.errors import ValidationError + def to_bool(s): if len(s): @@ -9,8 +12,60 @@ def to_bool(s): return False -# Debug mode. -DEBUG = to_bool(os.environ.get('BONOBO_DEBUG', 'f')) +class Setting: + def __init__(self, name, default=None, validator=None): + self.name = name + + if default: + self.default = default if callable(default) else lambda: default + else: + self.default = lambda: None + + if validator: + self.validator = validator + else: + self.validator = None + + def __repr__(self): + return ''.format(self.name, self.value) + + def set(self, value): + if self.validator and not self.validator(value): + raise ValidationError('Invalid value {!r} for setting {}.'.format(value, self.name)) + self.value = value + + def get(self): + try: + return self.value + except AttributeError: + self.value = self.default() + return self.value + + +# Debug/verbose mode. +DEBUG = to_bool(os.environ.get('DEBUG', 'f')) # Profile mode. -PROFILE = to_bool(os.environ.get('BONOBO_PROFILE', 'f')) +PROFILE = to_bool(os.environ.get('PROFILE', 'f')) + +# Quiet mode. +QUIET = to_bool(os.environ.get('QUIET', 'f')) + +# Logging level. +LOGGING_LEVEL = logging.DEBUG if DEBUG else logging.INFO + +# Input/Output format for transformations +IOFORMAT_ARG0 = 'arg0' +IOFORMAT_KWARGS = 'kwargs' + +IOFORMATS = { + IOFORMAT_ARG0, + IOFORMAT_KWARGS, +} + +IOFORMAT = Setting('IOFORMAT', default=IOFORMAT_KWARGS, validator=IOFORMATS.__contains__) + + +def check(): + if DEBUG and QUIET: + raise RuntimeError('I cannot be verbose and quiet at the same time.') diff --git a/bonobo/strategies/executor.py b/bonobo/strategies/executor.py index 3f34862..44d206e 100644 --- a/bonobo/strategies/executor.py +++ b/bonobo/strategies/executor.py @@ -1,6 +1,5 @@ import time import traceback - from concurrent.futures import Executor, ProcessPoolExecutor, ThreadPoolExecutor from bonobo.constants import BEGIN, END @@ -31,12 +30,11 @@ class ExecutorStrategy(Strategy): for plugin_context in context.plugins: def _runner(plugin_context=plugin_context): - try: - plugin_context.start() - plugin_context.loop() - plugin_context.stop() - except Exception as exc: - print_error(exc, traceback.format_exc(), prefix='Error in plugin context', context=plugin_context) + with plugin_context: + try: + plugin_context.loop() + except Exception as exc: + print_error(exc, traceback.format_exc(), context=plugin_context) futures.append(executor.submit(_runner)) @@ -46,9 +44,7 @@ class ExecutorStrategy(Strategy): try: node_context.start() except Exception as exc: - print_error( - exc, traceback.format_exc(), prefix='Could not start node context', context=node_context - ) + print_error(exc, traceback.format_exc(), context=node_context, method='start') node_context.input.on_end() else: node_context.loop() @@ -56,7 +52,7 @@ class ExecutorStrategy(Strategy): try: node_context.stop() except Exception as exc: - print_error(exc, traceback.format_exc(), prefix='Could not stop node context', context=node_context) + print_error(exc, traceback.format_exc(), context=node_context, method='stop') futures.append(executor.submit(_runner)) diff --git a/bonobo/structs/bags.py b/bonobo/structs/bags.py index 5fec1f2..4ef2fa7 100644 --- a/bonobo/structs/bags.py +++ b/bonobo/structs/bags.py @@ -75,6 +75,14 @@ class Bag: raise TypeError('Could not apply bag to {}.'.format(func_or_iter)) + def get(self): + """ + Get a 2 element tuple of this bag's args and kwargs. + + :return: tuple + """ + return self.args, self.kwargs + def extend(self, *args, **kwargs): return type(self)(*args, _parent=self, **kwargs) diff --git a/bonobo/util/errors.py b/bonobo/util/errors.py index bd1f51f..0ea4e58 100644 --- a/bonobo/util/errors.py +++ b/bonobo/util/errors.py @@ -1,5 +1,7 @@ import sys +from textwrap import indent +from bonobo import settings from bonobo.structs.bags import ErrorBag @@ -7,7 +9,14 @@ def is_error(bag): return isinstance(bag, ErrorBag) -def print_error(exc, trace, context=None, prefix=''): +def _get_error_message(exc): + if hasattr(exc, '__str__'): + message = str(exc) + return message[0].upper() + message[1:] + return '\n'.join(exc.args), + + +def print_error(exc, trace, context=None, method=None): """ Error handler. Whatever happens in a plugin or component, if it looks like an exception, taste like an exception or somehow make me think it is an exception, I'll handle it. @@ -18,14 +27,20 @@ def print_error(exc, trace, context=None, prefix=''): """ from colorama import Fore, Style + + prefix = '{}{} | {}'.format(Fore.RED, Style.BRIGHT, Style.RESET_ALL) + print( Style.BRIGHT, Fore.RED, - '\U0001F4A3 {}{}{}'.format( - (prefix + ': ') if prefix else '', type(exc).__name__, ' in {!r}'.format(context) if context else '' - ), + type(exc).__name__, + ' (in {}{})'.format(type(context).__name__, '.{}()'.format(method) if method else '') if context else '', + Style.RESET_ALL, + '\n', + indent(_get_error_message(exc), prefix + Style.BRIGHT), Style.RESET_ALL, sep='', file=sys.stderr, ) - print(trace) + print(prefix, file=sys.stderr) + print(indent(trace, prefix, predicate=lambda line: True), file=sys.stderr) diff --git a/bonobo/util/iterators.py b/bonobo/util/iterators.py index 142b35a..82f8518 100644 --- a/bonobo/util/iterators.py +++ b/bonobo/util/iterators.py @@ -1,4 +1,5 @@ """ Iterator utilities. """ +import functools def force_iterator(mixed): @@ -23,6 +24,19 @@ def ensure_tuple(tuple_or_mixed): return (tuple_or_mixed, ) +def tuplize(generator): + """ Takes a generator and make it a tuple-returning function. As a side + effect, it can also decorate any iterator-returning function to force + return value to be a tuple. + """ + + @functools.wraps(generator) + def tuplized(*args, **kwargs): + return tuple(generator(*args, **kwargs)) + + return tuplized + + def iter_if_not_sequence(mixed): if isinstance(mixed, (dict, list, str)): raise TypeError(type(mixed).__name__) diff --git a/bonobo/util/pkgs.py b/bonobo/util/pkgs.py new file mode 100644 index 0000000..e4de1b6 --- /dev/null +++ b/bonobo/util/pkgs.py @@ -0,0 +1,8 @@ +import pkg_resources +from packaging.utils import canonicalize_name + +bonobo_packages = {} +for p in pkg_resources.working_set: + name = canonicalize_name(p.project_name) + if name.startswith('bonobo'): + bonobo_packages[name] = p diff --git a/bonobo/util/testing.py b/bonobo/util/testing.py index 7cf3da0..7c07256 100644 --- a/bonobo/util/testing.py +++ b/bonobo/util/testing.py @@ -1,5 +1,7 @@ +from contextlib import contextmanager from unittest.mock import MagicMock +from bonobo import open_fs from bonobo.execution.node import NodeExecutionContext @@ -7,3 +9,29 @@ class CapturingNodeExecutionContext(NodeExecutionContext): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.send = MagicMock() + + +@contextmanager +def optional_contextmanager(cm, *, ignore=False): + if cm is None or ignore: + yield + else: + with cm: + yield + + +class FilesystemTester: + def __init__(self, extension='txt', mode='w'): + self.extension = extension + self.input_data = '' + self.mode = mode + + def get_services_for_reader(self, tmpdir): + fs, filename = open_fs(tmpdir), 'input.' + self.extension + with fs.open(filename, self.mode) as fp: + fp.write(self.input_data) + return fs, filename, {'fs': fs} + + def get_services_for_writer(self, tmpdir): + fs, filename = open_fs(tmpdir), 'output.' + self.extension + return fs, filename, {'fs': fs} diff --git a/docs/_templates/index.html b/docs/_templates/index.html index a2ee73b..8f9185a 100644 --- a/docs/_templates/index.html +++ b/docs/_templates/index.html @@ -2,105 +2,116 @@ {% set title = _('Bonobo — Data processing for humans') %} {% block body %} -
- Bonobo is ALPHA software. Some APIs will change. -
+

+ +

-

- -

- -

- {% trans %} - Bonobo is a line-by-line data-processing toolkit for python 3.5+ (extract-transform-load - framework) emphasizing simple and atomic data transformations defined using a directed graph of plain old - python objects (functions, iterables, generators, ...). - {% endtrans %} -

- -

{% trans %}Documentation{% endtrans %}

- - - - - - - - - - - - - - -
-

{% trans %}First steps{% endtrans %}
- {% trans %}quick overview of basic features{% endtrans %}

- 		-

{% trans %} - Search{% endtrans %}
- {% trans %}search the documentation{% endtrans %}

-
-

{% trans %} - Guides{% endtrans %}
- {% trans %}for a complete overview{% endtrans %} -

- 		-

{% trans %}References{% endtrans %} -
- {% trans %}all functions, classes, terms{% endtrans %} -

-
-

{% trans %} - Cookbook{% endtrans %}
- {% trans %}examples and recipes{% endtrans %}

- 		-

{% trans %} - Contribute{% endtrans %}
- {% trans %}contributor guide{% endtrans %}

-
- -

Features

- - - -

{% trans %} - You can also download PDF/EPUB versions of the Bonobo documentation: - PDF version, - EPUB version. +

+ {% trans %} + Bonobo is a line-by-line data-processing toolkit for python 3.5+ (extract-transform-load + framework, or ETL) emphasizing simple and atomic data transformations defined using a directed graph of plain old + python objects (functions, iterables, generators, ...). {% endtrans %} -

+

+
+ Bonobo is ALPHA software. Some APIs will change. +
+ + +

{% trans %}Documentation{% endtrans %}

+ + + + + + + + + + + + + + +
+

{% trans %}First steps{% + endtrans %}
+ {% trans %}quick overview of basic features{% endtrans %}

+ 		+

{% trans %} + Search{% endtrans %}
+ {% trans %}search the documentation{% endtrans %}

+
+

{% trans %} + Guides{% endtrans %}
+ {% trans %}for a complete overview{% endtrans %} +

+ 		+

{% trans %}References{% + endtrans %} +
+ {% trans %}all functions, classes, terms{% endtrans %} +

+
+

{% trans %} + Cookbook{% endtrans %}
+ {% trans %}examples and recipes{% endtrans %}

+ 		+

{% trans %} + Contribute{% endtrans %}
+ {% trans %}contributor guide{% endtrans %}

+
+ +

Features

+ + + +

{% trans %} + You can also download PDF/EPUB versions of the Bonobo documentation: + PDF version, + EPUB version. + {% endtrans %} +

+ +

Table of contents

+ + +
+ {{ toctree(maxdepth=2, collapse=False)}} +
{% endblock %} diff --git a/docs/changelog.rst b/docs/changelog.rst index f9e2145..ebd2fac 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -1,6 +1,186 @@ Changelog ========= +v.0.4.2 - 18 june 2017 +:::::::::::::::::::::: + +* [config] Implements a "requires()" service injection decorator for functions (api may change). +* [core] Execution contexts are now context managers. +* [fs] adds a defaut to current working directory in open_fs(...). +* [logging] Adds logging alias for easier imports. +* [stdlib] Fix I/O related nodes (especially json), there were bad bugs with ioformat. + +Dependency updates +------------------ + +* Update bonobo-docker from 0.2.6 to 0.2.8 +* Update dependencies. +* Update fs from 2.0.3 to 2.0.4 +* Update requests from 2.17.3 to 2.18.1 + +v.0.4.0 - 10 june 2017 +:::::::::::::::::::::: + +Important highlights +-------------------- + +* **BC BREAK WARNING** New IOFORMAT option determines the default expected input and output format of transformations. + New default input/output format of transformations is now kwargs-based, instead of first-argument based. The + rationale behind this is that it does not make any sense to put a dict as the only argument of a transformation + knowing that python has a well supported syntax to do so already. Of course, it may break some of your + transformations but you can require the old behaviour by setting the IOFORMAT=arg0 environment variable. + +New features +------------ + +Command line interface +...................... + +* Allow to run directories or modules using "bonobo run". +* Bonobo version command now shows where the package is installed, and an optional "--all/-a" flag show all + extensions in the same way. (#81) +* Bonobo run flag "--install/-I" allow to pip install a requirements.txt file if run targets a directory. (#71) +* Adds python logging facility configuration in bonobo cli commands. +* Bonobo init now uses cookiecutter template. + +Configuration +............. + +* `Exclusive(...)` context manager locks an object usage to one thread at a time. + ([docs](http://docs-dev.bonobo-project.org/en/develop/guide/services.html#solving-concurrency-problems)) + +Standard library +................ + +* New PrettyPrinter and deprecate old crappy modules. +* New pickle reader and writer (thanks @jelloslinger). + +Internals +--------- + +* ConsoleOutputPlugin now buffers stdout to avoid terminal conflicts. Side effect, output is only done every few tenth + of a second. + +Bugfixes +-------- + +* Fixes jupyter widget. + +Extensions +---------- + +* First release officially supporting bonobo-docker extension. See https://www.bonobo-project.org/with/docker. +* Docker extension can be now installed using the "docker" extra on bonobo (`pip install bonobo[docker]`). +* Jupyter widget now displays the status in topological order, like console. + +Miscellaneous +------------- + +* Allow "main.py" as well as "__main__.py" to be the main entrypoint of an etl job. +* Better error display (329296c). +* Better testing. +* Code sweeping (ecfdc81). +* Dependencies updated. +* Filesystem now resolve (expand) ~ in path. +* Moving project artifact management (Projectfile) to edgy.project 0.3 format. +* Refactoring and fixes around ioformats. +* Some really minor changes. + +v.0.3.2 - 10 june 2017 +:::::::::::::::::::::: + +Weekly maintenance release. + +* Updated frozen version numbers in requirements. + + * pytest==3.1.1 + * requests==2.17.3 + * sphinx==1.6.2 + * stevedore==1.22.0 + + Note: this does not change anything when used as a dependency if you freeze your requirements, as the setup.py + requirement specifiers did not change. + +v.0.3.1 - 28 may 2017 +::::::::::::::::::::: + +Weekly maintenance release. + +* Updated project management model to edgy.project 0.3 format. +* Updated frozen version numbers in requirements. + + * certifi==2017.4.17 + * chardet==3.0.3 + * coverage==4.4.1 + * idna==2.5 + * nbconvert==5.2.1 + * pbr==3.0.1 + * pytest-cov==2.5.1 + * pytest==3.1.0 + * requests==2.16.5 + * sphinx==1.6.1 + * sphinxcontrib-websupport==1.0.1 + * testpath==0.3.1 + * typing==3.6.1 + * urllib3==1.21.1 + + Note: this does not change anything when used as a dependency if you freeze your requirements, as the setup.py + requirement specifiers did not change. + +v.0.3.0 - 22 may 2017 +::::::::::::::::::::: + +Features +-------- + +* ContextProcessors can now be implemented by getting the "yield" value (v = yield x), shortening the teardown-only + context processors by one line. +* File related writers (file, csv, json ...) now returns NOT_MODIFIED, making it easier to chain something after. +* More consistent console output, nodes are now sorted in a topological order before display. +* Graph.add_chain(...) now takes _input and _output parameters the same way, accepting indexes, instances or names + (subject to change). +* Graph.add_chain(...) now allows to "name" a chain, using _name keyword argument, to easily reference its output later + (subject to change). +* New settings module (bonobo.settings) read environment for some global configuration stuff (DEBUG and PROFILE, for + now). +* New Method subclass of Option allows to use Configurable objects as decorator (see bonobo.nodes.filter.Filter for a + simple example). +* New Filter transformation in standard library. + +Internal features +----------------- + +* Better ContextProcessor implementation, avoiding to use a decorator on the parent class. Now works with Configurable + instances like Option, Service and Method. +* ContextCurrifier replaces the logic that was in NodeExecutionContext, that setup and teardown the context stack. Maybe + the name is not ideal. +* All builtin transformations are of course updated to use the improved API, and should be 100% backward compatible. +* The "core" package has been dismantled, and its rare remaining members are now in "structs" and "util" packages. +* Standard transformation library has been moved under the bonobo.nodes package. It does not change anything if you used + bonobo.* (which you should). +* ValueHolder is now more restrictive, not allowing to use .value anymore. + +Miscellaneous +------------- + +* Code cleanup, dead code removal, more tests, etc. +* More documentation. + +v.0.2.4 - 2 may 2017 +:::::::::::::::::::: + +* Cosmetic release for PyPI package page formating. Same content as v.0.2.3. + +v.0.2.3 - 1 may 2017 +::::::::::::::::::::: + +* Positional options now supported, backward compatible. All FileHandler subclasses supports their path argument as + positional. +* Better transformation lifecycle management (still work needed here). +* Windows continuous integration now works. +* Refactoring the "API" a lot to have a much cleaner first glance at it. +* More documentation, tutorials, and tuning project artifacts. + v.0.2.2 - 28 apr 2017 ::::::::::::::::::::: @@ -29,11 +209,13 @@ Initial release * Migration from rdc.etl. * New cool name (ok, that's debatable). -* Only supports python 3.5+, aggressively (which means, we can use async, and we remove all things from python 2/six compat) +* Only supports python 3.5+, aggressively (which means, we can use async, and we remove all things from python 2/six + compat) * Removes all thing deprecated and/or not really convincing from rdc.etl. * We want transforms to be simple callables, so refactoring of the harness mess. -* We want to use plain python data structures, so hashes are removed. If you use python 3.6, you may even get sorted dicts. +* We want to use plain python data structures, so hashes are removed. If you use python 3.6, you may even get sorted + dicts. * Input/output MUX DEMUX removed, maybe no need for that in the real world. May come back, but not in 1.0 * Change dependency policy. We need to include only the very basic requirements (and very required). Everything related to transforms that we may not use (bs, sqla, ...) should be optional dependencies. -* Execution strategies, threaded by default. \ No newline at end of file +* Execution strategies, threaded by default. diff --git a/docs/contribute/index.rst b/docs/contribute/index.rst index 3c3f6e9..5857207 100644 --- a/docs/contribute/index.rst +++ b/docs/contribute/index.rst @@ -13,6 +13,26 @@ contributions have less value, all contributions are very important. * You can enhance tests. * etc. +tl;dr +::::: + +1. Fork the github repository + +.. code-block:: shell-session + + $ git clone https://github.com/python-bonobo/bonobo.git # change this to use your fork. + $ cd bonobo + $ git remote add upstream https://github.com/python-bonobo/bonobo.git + $ git fetch upstream + $ git checkout upstream/develop -b feature/my_awesome_feature + $ # code, code, code, test, doc, code, test ... + $ git commit -m '[topic] .... blaaaah ....' + $ git push origin feature/my_awesome_feature + +2. Open pull request +3. Rince, repeat + + Code-related contributions (including tests and examples) ::::::::::::::::::::::::::::::::::::::::::::::::::::::::: @@ -58,7 +78,7 @@ Guidelines License ::::::: -`Bonobo is released under the apache license `_. +`Bonobo is released under the apache license `_. License for non lawyers ::::::::::::::::::::::: @@ -67,6 +87,6 @@ Use it, change it, hack it, brew it, eat it. For pleasure, non-profit, profit or basically anything else, except stealing credit. -Provided without warranty. +Provided without any warranty. diff --git a/docs/faq.rst b/docs/faq.rst index 6938dcd..5b25c7b 100644 --- a/docs/faq.rst +++ b/docs/faq.rst @@ -3,6 +3,7 @@ F.A.Q. List of questions that went up about the project, in no particuliar order. + Too long; didn't read. ---------------------- @@ -19,8 +20,22 @@ It's lean manufacturing for data. .. note:: - This is NOT a «big data» tool. We process around 5 millions database lines in around 1 hour with rdc.etl, bonobo - ancestor (algorithms are the same, we still need to run a bit of benchmarks). + This is NOT a «big data» tool. Neither a «data analysis» tool. We process around 5 millions database lines in around + 1 hour with rdc.etl, bonobo ancestor (algorithms are the same, we still need to run a bit of benchmarks). + + +What versions of python does bonobo support? Why not more? +---------------------------------------------------------- + +Bonobo is battle-tested against the latest python 3.5 and python 3.6. It may work well using other patch releases of those +versions, but we cannot guarantee it. + +The main reasons about why 3.5+: + +* Creating a tool that works well under both python 2 and 3 is a lot more work. +* Python 3 is nearly 10 years old. Consider moving on. +* Python 3.5 contains syntaxic sugar that makes working with data a lot more convenient. + Can a graph contain another graph? ---------------------------------- @@ -30,8 +45,14 @@ No, not for now. There are no tools today in bonobo to insert a graph as a subgr It would be great to allow it, but there is a few design questions behind this, like what node you use as input and output of the subgraph, etc. +On another hand, if you don't consider a graph as the container but by the nodes and edges it contains, its pretty +easy to add a set of nodes and edge to a subgraph, and thus simulate it. But there will be more threads, more copies +of the same nodes, so it's not really an acceptable answer for big graphs. If it was possible to use a Graph as a +node, then the problem would be correctly solved. + It is something to be seriously considered post 1.0 (probably way post 1.0). + How would one access contextual data from a transformation? Are there parameter injections like pytest's fixtures? ------------------------------------------------------------------------------------------------------------------ @@ -41,7 +62,8 @@ context. The API may evolve a bit though, because I feel it's a bit hackish, as it is. The concept will stay the same, but we need to find a better way to apply it. -To understand how it works today, look at https://github.com/python-bonobo/bonobo/blob/0.3/bonobo/io/csv.py#L63 and class hierarchy. +To understand how it works today, look at https://github.com/python-bonobo/bonobo/blob/master/bonobo/nodes/io/csv.py#L31 and class hierarchy. + What is a plugin? Do I need to write one? ----------------------------------------- @@ -49,14 +71,19 @@ What is a plugin? Do I need to write one? Plugins are special classes added to an execution context, used to enhance or change the actual behavior of an execution in a generic way. You don't need to write plugins to code transformation graphs. + Is there a difference between a transformation node and a regular python function or generator? ----------------------------------------------------------------------------------------------- -No. +Short answer: no. Transformation callables are just regular callables, and there is nothing that differentiate it from regular python callables. You can even use some callables both in an imperative programming context and in a transformation graph, no problem. +Longer answer: yes, sometimes, but you should not care. The function-based transformations are plain old python callable. The +class-based transformations can be plain-old-python-objects, but can also subclass Configurable which brings a lot of +fancy features, like options, service injections, class factories as decorators... + Why did you include the word «marketing» in a commit message? Why is there a marketing-automation tag on the project? Isn't marketing evil? ------------------------------------------------------------------------------------------------------------------------------------------- @@ -83,6 +110,7 @@ See https://github.com/python-bonobo/bonobo/issues/1 Bonobo is not a replacement for pandas, nor dask, nor luigi, nor airflow... It may be a replacement for Pentaho, Talend or other data integration suites but targets people more comfortable with code as an interface. + All those references to monkeys hurt my head. Bonobos are not monkeys. ---------------------------------------------------------------------- @@ -96,6 +124,7 @@ known primate typing feature.» See https://github.com/python-bonobo/bonobo/issues/24 + Who is behind this? ------------------- @@ -104,6 +133,7 @@ Me (as an individual), and a few great people that helped me along the way. Not The code, documentation, and surrounding material is created using spare time and may lack a bit velocity. Feel free to jump in so we can go faster! + Documentation seriously lacks X, there is a problem in Y... ----------------------------------------------------------- diff --git a/docs/guide/ext/docker.rst b/docs/guide/ext/docker.rst index 5937c02..8ff667f 100644 --- a/docs/guide/ext/docker.rst +++ b/docs/guide/ext/docker.rst @@ -4,11 +4,5 @@ Bonobo with Docker .. todo:: The `bonobo-docker` package is at a very alpha stage, and things will change. This section is here to give a brief overview but is neither complete nor definitive. -Installation -:::::::::::: +Read the introduction: https://www.bonobo-project.org/with/docker -Overview -:::::::: - -Details -::::::: diff --git a/docs/guide/ext/jupyter.rst b/docs/guide/ext/jupyter.rst index b58b70f..6e96bf6 100644 --- a/docs/guide/ext/jupyter.rst +++ b/docs/guide/ext/jupyter.rst @@ -15,20 +15,23 @@ Install `bonobo` with the **jupyter** extra:: Install the jupyter extension:: + jupyter nbextension enable --py --sys-prefix widgetsnbextension jupyter nbextension enable --py --sys-prefix bonobo.ext.jupyter Development ::::::::::: +You should favor yarn over npm to install node packages. If you prefer to use npm, it's up to you to adapt the code. + To install the widget for development, make sure you're using an editable install of bonobo (see install document):: jupyter nbextension install --py --symlink --sys-prefix bonobo.ext.jupyter jupyter nbextension enable --py --sys-prefix bonobo.ext.jupyter -If you wanna change the javascript, you should run webpack in watch mode in some terminal:: +If you want to change the javascript, you should run webpack in watch mode in some terminal:: cd bonobo/ext/jupyter/js - npm install + yarn install ./node_modules/.bin/webpack --watch To compile the widget into a distributable version (which gets packaged on PyPI when a release is made), just run diff --git a/docs/guide/ext/sqlalchemy.rst b/docs/guide/ext/sqlalchemy.rst index 0f9c549..d7da4e8 100644 --- a/docs/guide/ext/sqlalchemy.rst +++ b/docs/guide/ext/sqlalchemy.rst @@ -4,6 +4,7 @@ Bonobo with SQLAlchemy .. todo:: The `bonobo-sqlalchemy` package is at a very alpha stage, and things will change. This section is here to give a brief overview but is neither complete nor definitive. +Read the introduction: https://www.bonobo-project.org/with/sqlalchemy Installation :::::::::::: diff --git a/docs/guide/services.rst b/docs/guide/services.rst index 0b12d96..cf7ecc7 100644 --- a/docs/guide/services.rst +++ b/docs/guide/services.rst @@ -81,6 +81,26 @@ A dictionary, or dictionary-like, "services" named argument can be passed to the provided is pretty basic, and feature-less. But you can use much more evolved libraries instead of the provided stub, and as long as it works the same (a.k.a implements a dictionary-like interface), the system will use it. +Solving concurrency problems +---------------------------- + +If a service cannot be used by more than one thread at a time, either because it's just not threadsafe, or because +it requires to carefully order the calls made (apis that includes nonces, or work on results returned by previous +calls are usually good candidates), you can use the :class:`bonobo.config.Exclusive` context processor to lock the +use of a dependency for a time period. + +.. code-block:: python + + from bonobo.config import Exclusive + + def t1(api): + with Exclusive(api): + api.first_call() + api.second_call() + # ... etc + api.last_call() + + Service configuration (to be decided and implemented) ::::::::::::::::::::::::::::::::::::::::::::::::::::: diff --git a/docs/guide/transformations.rst b/docs/guide/transformations.rst index da1ea55..8222357 100644 --- a/docs/guide/transformations.rst +++ b/docs/guide/transformations.rst @@ -81,9 +81,13 @@ Services .. autoclass:: bonobo.config.Service -Method ------- +Methods +------- .. autoclass:: bonobo.config.Method +ContextProcessors +----------------- + +.. autoclass:: bonobo.config.ContextProcessor diff --git a/docs/index.rst b/docs/index.rst index c2eeb8d..8fbcd6e 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -8,8 +8,8 @@ Bonobo tutorial/index guide/index reference/index - contribute/index faq + contribute/index genindex modindex diff --git a/docs/install.rst b/docs/install.rst index ec617fb..87df3d3 100644 --- a/docs/install.rst +++ b/docs/install.rst @@ -1,34 +1,54 @@ Installation ============ -Bonobo is `available on PyPI `_, and it's the easiest solution to get started. +Create an ETL project +::::::::::::::::::::: + +Creating a project and starting to write code should take less than a minute: + +.. code-block:: shell-session + + $ pip install --upgrade bonobo cookiecutter + $ bonobo init my-etl-project + $ bonobo run my-etl-project + +Once you bootstrapped a project, you can start editing the default example transformation by editing +`my-etl-project/main.py`. Now, you can head to :doc:`tutorial/index`. + +Other installation options +:::::::::::::::::::::::::: + +Install from PyPI +----------------- + +You can install it directly from the `Python Package Index `_ (like we did above). .. code-block:: shell-session $ pip install bonobo Install from source -::::::::::::::::::: +------------------- If you want to install an unreleased version, you can use git urls with pip. This is useful when using bonobo as a -dependency of your code and you want to try a forked version of bonobo with your software. You can use the git+http -string in your `requirements.txt` file. However, the best option for development on bonobo directly is not this one, -but editable installs (see below). +dependency of your code and you want to try a forked version of bonobo with your software. You can use a `git+http` +string in your `requirements.txt` file. However, the best option for development on bonobo is an editable install (see +below). .. code-block:: shell-session - $ pip install git+https://github.com/python-bonobo/bonobo.git@0.3#egg=bonobo + $ pip install git+https://github.com/python-bonobo/bonobo.git@develop#egg=bonobo Editable install -:::::::::::::::: +---------------- -If you plan on making patches to Bonobo, you should install it as an "editable" package, which is a really great pip feature. -Pip will clone your repository in a source directory and create a symlink for it in the site-package directory of your -python interpreter. +If you plan on making patches to Bonobo, you should install it as an "editable" package, which is a really great pip +feature. Pip will clone your repository in a source directory and create a symlink for it in the site-package directory +of your python interpreter. .. code-block:: shell-session - $ pip install --editable git+https://github.com/python-bonobo/bonobo.git@0.3#egg=bonobo + $ pip install --editable git+https://github.com/python-bonobo/bonobo.git@master#egg=bonobo .. note:: You can also use the `-e` flag instead of the long version. @@ -54,20 +74,17 @@ I usually name the git remote for the main bonobo repository "upstream", and my $ git remote rename origin upstream $ git remote add origin git@github.com:hartym/bonobo.git + $ git fetch --all Of course, replace my github username by the one you used to fork bonobo. You should be good to go! Windows support ::::::::::::::: -There are problems on the windows platform, mostly due to the fact bonobo was not developed by experienced windows users. +There are minor issues on the windows platform, mostly due to the fact bonobo was not developed by experienced windows +users. We're trying to look into that but energy available to provide serious support on windows is very limited. + If you have experience in this domain and you're willing to help, you're more than welcome! - - -.. todo:: - - Better install docs, especially on how to use different forks or branches, etc. - diff --git a/docs/reference/examples.rst b/docs/reference/examples.rst index e685f79..b36c414 100644 --- a/docs/reference/examples.rst +++ b/docs/reference/examples.rst @@ -1,10 +1,16 @@ Examples ======== -There are a few examples bundled with **bonobo**. You'll find them under the :mod:`bonobo.examples` package, and -you can try them in a clone of bonobo by typing:: +There are a few examples bundled with **bonobo**. - $ bonobo run bonobo/examples/.../file.py +You'll find them under the :mod:`bonobo.examples` package, and you can run them directly as modules: + + $ bonobo run -m bonobo.examples...module + +.. toctree:: + :maxdepth: 4 + + examples/tutorials Datasets diff --git a/docs/reference/examples/tutorials.rst b/docs/reference/examples/tutorials.rst new file mode 100644 index 0000000..2a5ca4f --- /dev/null +++ b/docs/reference/examples/tutorials.rst @@ -0,0 +1,50 @@ +Examples from the tutorial +========================== + +Examples from :doc:`/tutorial/tut01` +:::::::::::::::::::::::::::::::::::: + +Example 1 +--------- + +.. automodule:: bonobo.examples.tutorials.tut01e01 + :members: + :undoc-members: + :show-inheritance: + +Example 2 +--------- + +.. automodule:: bonobo.examples.tutorials.tut01e02 + :members: + :undoc-members: + :show-inheritance: + +Examples from :doc:`/tutorial/tut02` +:::::::::::::::::::::::::::::::::::: + +Example 1: Read +--------------- + +.. automodule:: bonobo.examples.tutorials.tut02e01_read + :members: + :undoc-members: + :show-inheritance: + +Example 2: Write +---------------- + +.. automodule:: bonobo.examples.tutorials.tut02e02_write + :members: + :undoc-members: + :show-inheritance: + +Example 3: Write as map +----------------------- + +.. automodule:: bonobo.examples.tutorials.tut02e02_writeasmap + :members: + :undoc-members: + :show-inheritance: + + diff --git a/docs/roadmap.rst b/docs/roadmap.rst index 4bfcc91..182cf71 100644 --- a/docs/roadmap.rst +++ b/docs/roadmap.rst @@ -1,12 +1,12 @@ -Detailed roadmap -================ +Internal roadmap notes +====================== -initialize / finalize better than start / stop ? +Things that should be thought about and/or implemented, but that I don't know where to store. Graph and node level plugins :::::::::::::::::::::::::::: - * Enhancers or nide-level plugins + * Enhancers or node-level plugins * Graph level plugins * Documentation @@ -15,21 +15,19 @@ Command line interface and environment * How do we manage environment ? .env ? * How do we configure plugins ? -* Console run should allow console plugin as a command line argument (or silence it). Services and Processors ::::::::::::::::::::::: -* ContextProcessors not clean +* ContextProcessors not clean (a bit better, but still not in love with the api) Next... ::::::: * Release process specialised for bonobo. With changelog production, etc. * Document how to upgrade version, like, minor need change badges, etc. -* PyPI page looks like crap: https://pypi.python.org/pypi/bonobo/0.2.1 -* Windows break because of readme encoding. Fix in edgy. -* bonobo init --with sqlalchemy,docker +* Windows console looks crappy. +* bonobo init --with sqlalchemy,docker; cookiecutter? * logger, vebosity level @@ -39,22 +37,15 @@ External libs that looks good * dask.distributed * mediator (event dispatcher) -Version 0.3 +Version 0.4 ::::::::::: -* Services ! * SQLAlchemy 101 -Version 0.2 -::::::::::: +Design decisions +:::::::::::::::: -* Autodetect if within jupyter notebook context, and apply plugin if it's the case. -* New bonobo.structs package with simple data structures (bags, graphs, tokens). - -Plugins API -::::::::::: - -* Stabilize, find other things to do. +* initialize / finalize better than start / stop ? Minor stuff ::::::::::: diff --git a/docs/tutorial/index.rst b/docs/tutorial/index.rst index 4627357..d449df5 100644 --- a/docs/tutorial/index.rst +++ b/docs/tutorial/index.rst @@ -1,8 +1,6 @@ First steps =========== -Bonobo uses simple python and should be quick and easy to learn. - What is Bonobo? ::::::::::::::: @@ -11,17 +9,34 @@ python code in charge of handling similar shaped independant lines of data. Bonobo *is not* a statistical or data-science tool. If you're looking for a data-analysis tool in python, use Pandas. -Bonobo is a lean manufacturing assembly line for data that let you focus on the actual work instead of the plumbery. +Bonobo is a lean manufacturing assembly line for data that let you focus on the actual work instead of the plumbery +(execution contexts, parallelism, error handling, console output, logging, ...). +Bonobo uses simple python and should be quick and easy to learn. Tutorial :::::::: +.. note:: + + Good documentation is not easy to write. We do our best to make it better and better. + + Although all content here should be accurate, you may feel a lack of completeness, for which we plaid guilty and + apologize. + + If you're stuck, please come and ask on our `slack channel `_, we'll figure + something out. + + If you're not stuck but had trouble understanding something, please consider contributing to the docs (via github + pull requests). + .. toctree:: :maxdepth: 2 tut01 tut02 + tut03 + tut04 What's next? @@ -43,6 +58,6 @@ Read about integrating external tools with bonobo * :doc:`../guide/ext/docker`: run transformation graphs in isolated containers. * :doc:`../guide/ext/jupyter`: run transformations within jupyter notebooks. -* :doc:`../guide/ext/selenium`: run +* :doc:`../guide/ext/selenium`: crawl the web using a real browser and work with the gathered data. * :doc:`../guide/ext/sqlalchemy`: everything you need to interract with SQL databases. diff --git a/docs/tutorial/tut01.rst b/docs/tutorial/tut01.rst index ddff6e8..d6aa604 100644 --- a/docs/tutorial/tut01.rst +++ b/docs/tutorial/tut01.rst @@ -1,58 +1,91 @@ -Basic concepts -============== +Let's get started! +================== -To begin with Bonobo, you need to install it in a working python 3.5+ environment: +To begin with Bonobo, you need to install it in a working python 3.5+ environment, and you'll also need cookiecutter +to bootstrap your project. .. code-block:: shell-session - $ pip install bonobo + $ pip install bonobo cookiecutter See :doc:`/install` for more options. -Let's write a first data transformation -::::::::::::::::::::::::::::::::::::::: -We'll start with the simplest transformation possible. +Create an empty project +::::::::::::::::::::::: -In **Bonobo**, a transformation is a plain old python callable, not more, not less. Let's write one that takes a string -and uppercases it. +Your ETL code will live in ETL projects, which are basically a bunch of files, including python code, that bonobo +can run. + +.. code-block:: shell-session + + $ bonobo init tutorial + +This will create a `tutorial` directory (`content description here `_). + +To run this project, use: + +.. code-block:: shell-session + + $ bonobo run tutorial + + +Write a first transformation +:::::::::::::::::::::::::::: + +Open `tutorial/main.py`, and delete all the code here. + +A transformation can be whatever python can call. Simplest transformations are functions and generators. + +Let's write one: .. code-block:: python - def uppercase(x: str): + def transform(x): return x.upper() -Pretty straightforward. +Easy. -You could even use :func:`str.upper` directly instead of writing a wrapper, as a type's method (unbound) will take an -instance of this type as its first parameter (what you'd call `self` in your method). +.. note:: -The type annotations written here are not used, but can make your code much more readable, and may very well be used as -validators in the future. + This function is very similar to :func:`str.upper`, which you can use directly. -Let's write two more transformations: a generator to produce the data to be transformed, and something that outputs it, -because, yeah, feedback is cool. +Let's write two more transformations for the "extract" and "load" steps. In this example, we'll generate the data from +scratch, and we'll use stdout to "simulate" data-persistence. .. code-block:: python - def generate_data(): + def extract(): yield 'foo' yield 'bar' yield 'baz' - def output(x: str): + def load(x): print(x) -Once again, you could have skipped the pain of writing this and simply use an iterable to generate the data and the -builtin :func:`print` for the output, but we'll stick to writing our own transformations for now. +Bonobo makes no difference between generators (yielding functions) and regular functions. It will, in all cases, iterate +on things returned, and a normal function will just be seen as a generator that yields only once. -Let's chain the three transformations together and run the transformation graph: +.. note:: + + Once again, you should use the builtin :func:`print` directly instead of this `load()` function. + + +Create a transformation graph +::::::::::::::::::::::::::::: + +Amongst other features, Bonobo will mostly help you there with the following: + +* Execute the transformations in independant threads +* Pass the outputs of one thread to other(s) thread(s) inputs. + +To do this, it needs to know what data-flow you want to achieve, and you'll use a :class:`bonobo.Graph` to describe it. .. code-block:: python import bonobo - graph = bonobo.Graph(generate_data, uppercase, output) + graph = bonobo.Graph(extract, transform, load) if __name__ == '__main__': bonobo.run(graph) @@ -64,14 +97,50 @@ Let's chain the three transformations together and run the transformation graph: stylesheet = "../_static/graphs.css"; BEGIN [shape="point"]; - BEGIN -> "generate_data" -> "uppercase" -> "output"; + BEGIN -> "extract" -> "transform" -> "load"; } -We use the :func:`bonobo.run` helper that hides the underlying object composition necessary to actually run the -transformations in parallel, because it's simpler. +.. note:: -Depending on what you're doing, you may use the shorthand helper method, or the verbose one. Always favor the shorter, -if you don't need to tune the graph or the execution strategy (see below). + The `if __name__ == '__main__':` section is not required, unless you want to run it directly using the python + interpreter. + + +Execute the job +::::::::::::::: + +Save `tutorial/main.py` and execute your transformation again: + +.. code-block:: shell-session + + $ bonobo run tutorial + +This example is available in :mod:`bonobo.examples.tutorials.tut01e01`, and you can also run it as a module: + +.. code-block:: shell-session + + $ bonobo run -m bonobo.examples.tutorials.tut01e01 + + +Rewrite it using builtins +::::::::::::::::::::::::: + +There is a much simpler way to describe an equivalent graph: + +.. literalinclude:: ../../bonobo/examples/tutorials/tut01e02.py + :language: python + +The `extract()` generator has been replaced by a list, as Bonobo will interpret non-callable iterables as a no-input +generator. + +This example is also available in :mod:`bonobo.examples.tutorials.tut01e02`, and you can also run it as a module: + +.. code-block:: shell-session + + $ bonobo run -m bonobo.examples.tutorials.tut01e02 + +You can now jump to the next part (:doc:`tut02`), or read a small summary of concepts and definitions introduced here +below. Takeaways ::::::::: @@ -79,7 +148,7 @@ Takeaways ① The :class:`bonobo.Graph` class is used to represent a data-processing pipeline. It can represent simple list-like linear graphs, like here, but it can also represent much more complex graphs, with -branches and cycles. +forks and joins. This is what the graph we defined looks like: @@ -97,10 +166,10 @@ either `return` or `yield` data to send it to the next step. Regular functions ( each call is guaranteed to return exactly one result, while generators (using `yield`) should be prefered if the number of output lines for a given input varies. -③ The `Graph` instance, or `transformation graph` is then executed using an `ExecutionStrategy`. You did not use it -directly in this tutorial, but :func:`bonobo.run` created an instance of :class:`bonobo.ThreadPoolExecutorStrategy` -under the hood (which is the default strategy). Actual behavior of an execution will depend on the strategy chosen, but -the default should be fine in most of the basic cases. +③ The `Graph` instance, or `transformation graph` is executed using an `ExecutionStrategy`. You won't use it directly, +but :func:`bonobo.run` created an instance of :class:`bonobo.ThreadPoolExecutorStrategy` under the hood (the default +strategy). Actual behavior of an execution will depend on the strategy chosen, but the default should be fine for most +cases. ④ Before actually executing the `transformations`, the `ExecutorStrategy` instance will wrap each component in an `execution context`, whose responsibility is to hold the state of the transformation. It enables to keep the @@ -109,23 +178,24 @@ the default should be fine in most of the basic cases. Concepts and definitions :::::::::::::::::::::::: -* Transformation: a callable that takes input (as call parameters) and returns output(s), either as its return value or +* **Transformation**: a callable that takes input (as call parameters) and returns output(s), either as its return value or by yielding values (a.k.a returning a generator). -* Transformation graph (or Graph): a set of transformations tied together in a :class:`bonobo.Graph` instance, which is a simple - directed acyclic graph (also refered as a DAG, sometimes). -* Node: a transformation within the context of a transformation graph. The node defines what to do with a - transformation's output, and especially what other nodes to feed with the output. -* Execution strategy (or strategy): a way to run a transformation graph. It's responsibility is mainly to parallelize + +* **Transformation graph (or Graph)**: a set of transformations tied together in a :class:`bonobo.Graph` instance, which is + a directed acyclic graph (or DAG). + +* **Node**: a graph element, most probably a transformation in a graph. + +* **Execution strategy (or strategy)**: a way to run a transformation graph. It's responsibility is mainly to parallelize (or not) the transformations, on one or more process and/or computer, and to setup the right queuing mechanism for transformations' inputs and outputs. -* Execution context (or context): a wrapper around a node that holds the state for it. If the node needs state, there - are tools available in bonobo to feed it to the transformation using additional call parameters, and so every - transformation will be atomic. + +* **Execution context (or context)**: a wrapper around a node that holds the state for it. If the node needs state, there + are tools available in bonobo to feed it to the transformation using additional call parameters, keeping + transformations stateless. Next :::: -You now know all the basic concepts necessary to build (batch-like) data processors. - -Time to jump to the second part: :doc:`tut02` +Time to jump to the second part: :doc:`tut02`. diff --git a/docs/tutorial/tut02.rst b/docs/tutorial/tut02.rst index 0c96a40..b1545f9 100644 --- a/docs/tutorial/tut02.rst +++ b/docs/tutorial/tut02.rst @@ -1,11 +1,14 @@ Working with files ================== -Bonobo would be a bit useless if the aim was just to uppercase small lists of strings. +Bonobo would be pointless if the aim was just to uppercase small lists of strings. In fact, Bonobo should not be used if you don't expect any gain from parallelization/distribution of tasks. -Let's take the following graph as an example: +Some background... +:::::::::::::::::: + +Let's take the following graph: .. graphviz:: @@ -16,18 +19,22 @@ Let's take the following graph as an example: "B" -> "D"; } -The execution strategy does a bit of under the scene work, wrapping every component in a thread (assuming you're using -the :class:`bonobo.strategies.ThreadPoolExecutorStrategy`). +When run, the execution strategy wraps every component in a thread (assuming you're using the default +:class:`bonobo.strategies.ThreadPoolExecutorStrategy`). Bonobo will send each line of data in the input node's thread (here, `A`). Now, each time `A` *yields* or *returns* -something, it will be pushed on `B` input :class:`queue.Queue`, and will be consumed by `B`'s thread. +something, it will be pushed on `B` input :class:`queue.Queue`, and will be consumed by `B`'s thread. Meanwhile, `A` +will continue to run, if it's not done. -When there is more than one node linked as the output of a node (for example, with `B`, `C`, and `D`) , the same thing +When there is more than one node linked as the output of a node (for example, with `B`, `C`, and `D`), the same thing happens except that each result coming out of `B` will be sent to both on `C` and `D` input :class:`queue.Queue`. -The great thing is that you generally don't have to think about it. Just be aware that your components will be run in -parallel (with the default strategy), and don't worry too much about blocking components, as they won't block their -siblings when run in bonobo. +One thing to keep in mind here is that as the objects are passed from thread to thread, you need to write "pure" +transformations (see :doc:`/guide/purity`). + +You generally don't have to think about it. Just be aware that your nodes will run in parallel, and don't worry +too much about nodes running blocking operations, as they will run in parallel. As soon as a line of output is ready, +the next nodes will start consuming it. That being said, let's manipulate some files. @@ -38,46 +45,41 @@ There are a few component builders available in **Bonobo** that let you read fro All readers work the same way. They need a filesystem to work with, and open a "path" they will read from. -* :class:`bonobo.io.FileReader` -* :class:`bonobo.io.JsonReader` -* :class:`bonobo.io.CsvReader` +* :class:`bonobo.CsvReader` +* :class:`bonobo.FileReader` +* :class:`bonobo.JsonReader` +* :class:`bonobo.PickleReader` We'll use a text file that was generated using Bonobo from the "liste-des-cafes-a-un-euro" dataset made available by Mairie de Paris under the Open Database License (ODbL). You can `explore the original dataset `_. -You'll need the `example dataset `_, -available in **Bonobo**'s repository. +You'll need the `"coffeeshops.txt" example dataset `_, +available in **Bonobo**'s repository: -.. literalinclude:: ../../bonobo/examples/tutorials/tut02_01_read.py +.. code-block:: shell-session + + $ curl https://raw.githubusercontent.com/python-bonobo/bonobo/master/bonobo/examples/datasets/coffeeshops.txt > `python -c 'import bonobo; print(bonobo.get_examples_path("datasets/coffeeshops.txt"))'` + +.. note:: + + The "example dataset download" step will be easier in the future. + + https://github.com/python-bonobo/bonobo/issues/134 + +.. literalinclude:: ../../bonobo/examples/tutorials/tut02e01_read.py :language: python -You can run this script directly using the python interpreter: +You can also run this example as a module (but you'll still need the dataset...): .. code-block:: shell-session - $ python bonobo/examples/tutorials/tut02_01_read.py + $ bonobo run -m bonobo.examples.tutorials.tut02e01_read -Another option is to use the bonobo cli, which allows more flexibility: +.. note:: -.. code-block:: shell-session - - $ bonobo run bonobo/examples/tutorials/tut02_01_read.py - -Using bonobo command line has a few advantages. - -It will look for one and only one :class:`bonobo.Graph` instance in the file given as argument, configure an execution -strategy, eventually plugins, and execute it. It has the benefit of allowing to tune the "artifacts" surrounding the -transformation graph on command line (verbosity, plugins ...), and it will also ease the transition to run -transformation graphs in containers, as the syntax will be the same. Of course, it is not required, and the -containerization capabilities are provided by an optional and separate python package. - -It also change a bit the way you can configure service dependencies. The CLI won't run the `if __name__ == '__main__'` -block, and thus it won't get the configured services passed to :func:`bonobo.run`. Instead, one option to configure -services is to define a `get_services()` function in a -`_services.py `_ file. - -There will be more options using the CLI or environment to override things soon. + Don't focus too much on the `get_services()` function for now. It is required, with this exact name, but we'll get + into that in a few minutes. Writing to files :::::::::::::::: @@ -86,22 +88,34 @@ Let's split this file's each lines on the first comma and store a json file mapp Here are, like the readers, the classes available to write files -* :class:`bonobo.io.FileWriter` -* :class:`bonobo.io.JsonWriter` -* :class:`bonobo.io.CsvWriter` +* :class:`bonobo.CsvWriter` +* :class:`bonobo.FileWriter` +* :class:`bonobo.JsonWriter` +* :class:`bonobo.PickleWriter` Let's write a first implementation: -.. literalinclude:: ../../bonobo/examples/tutorials/tut02_02_write.py +.. literalinclude:: ../../bonobo/examples/tutorials/tut02e02_write.py :language: python -You can run it and read the output file, you'll see it misses the "map" part of the question. Let's extend -:class:`bonobo.io.JsonWriter` to finish the job: +(run it with :code:`bonobo run -m bonobo.examples.tutorials.tut02e02_write` or :code:`bonobo run myfile.py`) -.. literalinclude:: ../../bonobo/examples/tutorials/tut02_03_writeasmap.py +If you read the output file, you'll see it misses the "map" part of the problem. + +Let's extend :class:`bonobo.io.JsonWriter` to finish the job: + +.. literalinclude:: ../../bonobo/examples/tutorials/tut02e03_writeasmap.py :language: python -You can now run it again, it should produce a nice map. We favored a bit hackish solution here instead of constructing a -map in python then passing the whole to :func:`json.dumps` because we want to work with streams, if you have to -construct the whole data structure in python, you'll loose a lot of bonobo's benefits. +(run it with :code:`bonobo run -m bonobo.examples.tutorials.tut02e03_writeasmap` or :code:`bonobo run myfile.py`) +It should produce a nice map. + +We favored a bit hackish solution here instead of constructing a map in python then passing the whole to +:func:`json.dumps` because we want to work with streams, if you have to construct the whole data structure in python, +you'll loose a lot of bonobo's benefits. + +Next +:::: + +Time to write some more advanced transformations, with service dependencies: :doc:`tut03`. diff --git a/docs/tutorial/tut03.rst b/docs/tutorial/tut03.rst new file mode 100644 index 0000000..325bc9d --- /dev/null +++ b/docs/tutorial/tut03.rst @@ -0,0 +1,200 @@ +Configurables and Services +========================== + +.. note:: + + This section lacks completeness, sorry for that (but you can still read it!). + +In the last section, we used a few new tools. + +Class-based transformations and configurables +::::::::::::::::::::::::::::::::::::::::::::: + +Bonobo is a bit dumb. If something is callable, it considers it can be used as a transformation, and it's up to the +user to provide callables that logically fits in a graph. + +You can use plain python objects with a `__call__()` method, and it ill just work. + +As a lot of transformations needs common machinery, there is a few tools to quickly build transformations, most of +them requiring your class to subclass :class:`bonobo.config.Configurable`. + +Configurables allows to use the following features: + +* You can add **Options** (using the :class:`bonobo.config.Option` descriptor). Options can be positional, or keyword + based, can have a default value and will be consumed from the constructor arguments. + + .. code-block:: python + + from bonobo.config import Configurable, Option + + class PrefixIt(Configurable): + prefix = Option(str, positional=True, default='>>>') + + def call(self, row): + return self.prefix + ' ' + row + + prefixer = PrefixIt('$') + +* You can add **Services** (using the :class:`bonobo.config.Service` descriptor). Services are a subclass of + :class:`bonobo.config.Option`, sharing the same basics, but specialized in the definition of "named services" that + will be resolved at runtime (a.k.a for which we will provide an implementation at runtime). We'll dive more into that + in the next section + + .. code-block:: python + + from bonobo.config import Configurable, Option, Service + + class HttpGet(Configurable): + url = Option(default='https://jsonplaceholder.typicode.com/users') + http = Service('http.client') + + def call(self, http): + resp = http.get(self.url) + + for row in resp.json(): + yield row + + http_get = HttpGet() + + +* You can add **Methods** (using the :class:`bonobo.config.Method` descriptor). :class:`bonobo.config.Method` is a + subclass of :class:`bonobo.config.Option` that allows to pass callable parameters, either to the class constructor, + or using the class as a decorator. + + .. code-block:: python + + from bonobo.config import Configurable, Method + + class Applier(Configurable): + apply = Method() + + def call(self, row): + return self.apply(row) + + @Applier + def Prefixer(self, row): + return 'Hello, ' + row + + prefixer = Prefixer() + +* You can add **ContextProcessors**, which are an advanced feature we won't introduce here. If you're familiar with + pytest, you can think of them as pytest fixtures, execution wise. + +Services +:::::::: + +The motivation behind services is mostly separation of concerns, testability and deployability. + +Usually, your transformations will depend on services (like a filesystem, an http client, a database, a rest api, ...). +Those services can very well be hardcoded in the transformations, but there is two main drawbacks: + +* You won't be able to change the implementation depending on the current environment (development laptop versus + production servers, bug-hunting session versus execution, etc.) +* You won't be able to test your transformations without testing the associated services. + +To overcome those caveats of hardcoding things, we define Services in the configurable, which are basically +string-options of the service names, and we provide an implementation at the last moment possible. + +There are two ways of providing implementations: + +* Either file-wide, by providing a `get_services()` function that returns a dict of named implementations (we did so + with filesystems in the previous step, :doc:`tut02.rst`) +* Either directory-wide, by providing a `get_services()` function in a specially named `_services.py` file. + +The first is simpler if you only have one transformation graph in one file, the second allows to group coherent +transformations together in a directory and share the implementations. + +Let's see how to use it, starting from the previous service example: + +.. code-block:: python + + from bonobo.config import Configurable, Option, Service + + class HttpGet(Configurable): + url = Option(default='https://jsonplaceholder.typicode.com/users') + http = Service('http.client') + + def call(self, http): + resp = http.get(self.url) + + for row in resp.json(): + yield row + +We defined an "http.client" service, that obviously should have a `get()` method, returning responses that have a +`json()` method. + +Let's provide two implementations for that. The first one will be using `requests `_, +that coincidally satisfies the described interface: + +.. code-block:: python + + import bonobo + import requests + + def get_services(): + return { + 'http.client': requests + } + + graph = bonobo.Graph( + HttpGet(), + print, + ) + +If you run this code, you should see some mock data returned by the webservice we called (assuming it's up and you can +reach it). + +Now, the second implementation will replace that with a mock, used for testing purposes: + +.. code-block:: python + + class HttpResponseStub: + def json(self): + return [ + {'id': 1, 'name': 'Leanne Graham', 'username': 'Bret', 'email': 'Sincere@april.biz', 'address': {'street': 'Kulas Light', 'suite': 'Apt. 556', 'city': 'Gwenborough', 'zipcode': '92998-3874', 'geo': {'lat': '-37.3159', 'lng': '81.1496'}}, 'phone': '1-770-736-8031 x56442', 'website': 'hildegard.org', 'company': {'name': 'Romaguera-Crona', 'catchPhrase': 'Multi-layered client-server neural-net', 'bs': 'harness real-time e-markets'}}, + {'id': 2, 'name': 'Ervin Howell', 'username': 'Antonette', 'email': 'Shanna@melissa.tv', 'address': {'street': 'Victor Plains', 'suite': 'Suite 879', 'city': 'Wisokyburgh', 'zipcode': '90566-7771', 'geo': {'lat': '-43.9509', 'lng': '-34.4618'}}, 'phone': '010-692-6593 x09125', 'website': 'anastasia.net', 'company': {'name': 'Deckow-Crist', 'catchPhrase': 'Proactive didactic contingency', 'bs': 'synergize scalable supply-chains'}}, + ] + + class HttpStub: + def get(self, url): + return HttpResponseStub() + + def get_services(): + return { + 'http.client': HttpStub() + } + + graph = bonobo.Graph( + HttpGet(), + print, + ) + +The `Graph` definition staying the exact same, you can easily substitute the `_services.py` file depending on your +environment (the way you're doing this is out of bonobo scope and heavily depends on your usual way of managing +configuration files on different platforms). + +Starting with bonobo 0.5 (not yet released), you will be able to use service injections with function-based +transformations too, using the `bonobo.config.requires` decorator to mark a dependency. + +.. code-block:: python + + from bonobo.config import requires + + @requires('http.client') + def http_get(http): + resp = http.get('https://jsonplaceholder.typicode.com/users') + + for row in resp.json(): + yield row + + +Read more +::::::::: + +* :doc:`/guide/services` +* :doc:`/reference/api_config` + +Next +:::: + +:doc:`tut04`. diff --git a/docs/tutorial/tut04.rst b/docs/tutorial/tut04.rst new file mode 100644 index 0000000..2a1ef71 --- /dev/null +++ b/docs/tutorial/tut04.rst @@ -0,0 +1,214 @@ +Working with databases +====================== + +Databases (and especially SQL databases here) are not the focus of Bonobo, thus support for it is not (and will never +be) included in the main package. Instead, working with databases is done using third party, well maintained and +specialized packages, like SQLAlchemy, or other database access libraries from the python cheese shop. + +.. note:: + + SQLAlchemy extension is not yet complete. Things may be not optimal, and some APIs will change. You can still try, + of course. + + Consider the following document as a "preview" (yes, it should work, yes it may break in the future). + + Also, note that for early development stages, we explicitely support only PostreSQL, although it may work well + with `any other database supported by SQLAlchemy `_. + +First, read https://www.bonobo-project.org/with/sqlalchemy for instructions on how to install. You **do need** the +bleeding edge version of `bonobo` and `bonobo-sqlalchemy` to make this work. + +Requirements +:::::::::::: + +Once you installed `bonobo_sqlalchemy` (read https://www.bonobo-project.org/with/sqlalchemy to use bleeding edge +version), install the following additional packages: + +.. code-block:: shell-session + + $ pip install -U python-dotenv psycopg2 awesome-slugify + +Those packages are not required by the extension, but `python-dotenv` will help us configure the database DSN, and +`psycopg2` is required by SQLAlchemy to connect to PostgreSQL databases. Also, we'll use a slugifier to create unique +identifiers for the database (maybe not what you'd do in the real world, but very much sufficient for example purpose). + +Configure a database engine +::::::::::::::::::::::::::: + +Open your `_services.py` file and replace the code: + +.. code-block:: python + + import bonobo, dotenv, logging, os + from bonobo_sqlalchemy.util import create_postgresql_engine + + dotenv.load_dotenv(dotenv.find_dotenv()) + logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO) + + def get_services(): + return { + 'fs': bonobo.open_examples_fs('datasets'), + 'fs.output': bonobo.open_fs(), + 'sqlalchemy.engine': create_postgresql_engine(**{ + 'name': 'tutorial', + 'user': 'tutorial', + 'pass': 'tutorial', + }) + } + +The `create_postgresql_engine` is a tiny function building the DSN from reasonable defaults, that you can override +either by providing kwargs, or with system environment variables. If you want to override something, open the `.env` +file and add values for one or more of `POSTGRES_NAME`, `POSTGRES_USER`, 'POSTGRES_PASS`, `POSTGRES_HOST`, +`POSTGRES_PORT`. Please note that kwargs always have precedence on environment, but that you should prefer using +environment variables for anything that is not immutable from one platform to another. + +Add database operation to the graph +::::::::::::::::::::::::::::::::::: + +Let's create a `tutorial/pgdb.py` job: + +.. code-block:: python + + import bonobo + import bonobo_sqlalchemy + + from bonobo.examples.tutorials.tut02e03_writeasmap import graph, split_one_to_map + + graph = graph.copy() + graph.add_chain( + bonobo_sqlalchemy.InsertOrUpdate('coffeeshops'), + _input=split_one_to_map + ) + +Notes here: + +* We use the code from :doc:`tut02`, which is bundled with bonobo in the `bonobo.examples.tutorials` package. +* We "fork" the graph, by creating a copy and appending a new "chain", starting at a point that exists in the other + graph. +* We use :class:`bonobo_sqlalchemy.InsertOrUpdate` (which role, in case it is not obvious, is to create database rows if + they do not exist yet, or update the existing row, based on a "discriminant" criteria (by default, "id")). + +If we run this transformation (with `bonobo run tutorial/pgdb.py`), we should get an error: + +.. code-block:: text + + | File ".../lib/python3.6/site-packages/psycopg2/__init__.py", line 130, in connect + | conn = _connect(dsn, connection_factory=connection_factory, **kwasync) + | sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) FATAL: database "tutorial" does not exist + | + | + | The above exception was the direct cause of the following exception: + | + | Traceback (most recent call last): + | File ".../bonobo-devkit/bonobo/bonobo/strategies/executor.py", line 45, in _runner + | node_context.start() + | File ".../bonobo-devkit/bonobo/bonobo/execution/base.py", line 75, in start + | self._stack.setup(self) + | File ".../bonobo-devkit/bonobo/bonobo/config/processors.py", line 94, in setup + | _append_to_context = next(_processed) + | File ".../bonobo-devkit/bonobo-sqlalchemy/bonobo_sqlalchemy/writers.py", line 43, in create_connection + | raise UnrecoverableError('Could not create SQLAlchemy connection: {}.'.format(str(exc).replace('\n', ''))) from exc + | bonobo.errors.UnrecoverableError: Could not create SQLAlchemy connection: (psycopg2.OperationalError) FATAL: database "tutorial" does not exist. + +The database we requested do not exist. It is not the role of bonobo to do database administration, and thus there is +no tool here to create neither the database, nor the tables we want to use. + +Create database and table +::::::::::::::::::::::::: + +There are however tools in `sqlalchemy` to manage tables, so we'll create the database by ourselves, and ask sqlalchemy +to create the table: + +.. code-block:: shell-session + + $ psql -U postgres -h localhost + + psql (9.6.1, server 9.6.3) + Type "help" for help. + + postgres=# CREATE ROLE tutorial WITH LOGIN PASSWORD 'tutorial'; + CREATE ROLE + postgres=# CREATE DATABASE tutorial WITH OWNER=tutorial TEMPLATE=template0 ENCODING='utf-8'; + CREATE DATABASE + +Now, let's use a little trick and add this section to `pgdb.py`: + +.. code-block:: python + + import sys + from sqlalchemy import Table, Column, String, Integer, MetaData + + def main(): + from bonobo.commands.run import get_default_services + services = get_default_services(__file__) + if len(sys.argv) == 1: + return bonobo.run(graph, services=services) + elif len(sys.argv) == 2 and sys.argv[1] == 'reset': + engine = services.get('sqlalchemy.engine') + metadata = MetaData() + + coffee_table = Table( + 'coffeeshops', + metadata, + Column('id', String(255), primary_key=True), + Column('name', String(255)), + Column('address', String(255)), + ) + + metadata.drop_all(engine) + metadata.create_all(engine) + else: + raise NotImplementedError('I do not understand.') + + if __name__ == '__main__': + main() + +.. note:: + + We're using private API of bonobo here, which is unsatisfactory, discouraged and may change. Some way to get the + service dictionnary will be added to the public api in a future release of bonobo. + +Now run: + +.. code-block:: python + + $ python tutorial/pgdb.py reset + +Database and table should now exist. + +Format the data +::::::::::::::: + +Let's prepare our data for database, and change the `.add_chain(..)` call to do it prior to `InsertOrUpdate(...)` + +.. code-block:: python + + from slugify import slugify_url + + def format_for_db(row): + name, address = list(row.items())[0] + return { + 'id': slugify_url(name), + 'name': name, + 'address': address, + } + + # ... + + graph = graph.copy() + graph.add_chain( + format_for_db, + bonobo_sqlalchemy.InsertOrUpdate('coffeeshops'), + _input=split_one_to_map + ) + +Run! +:::: + +You can now run the script (either with `bonobo run tutorial/pgdb.py` or directly with the python interpreter, as we +added a "main" section) and the dataset should be inserted in your database. If you run it again, no new rows are +created. + +Note that as we forked the graph from :doc:`tut02`, the transformation also writes the data to `coffeeshops.json`, as +before. + diff --git a/requirements-dev.txt b/requirements-dev.txt index 1cdb4ad..55ba71c 100644 --- a/requirements-dev.txt +++ b/requirements-dev.txt @@ -1,27 +1,34 @@ -e .[dev] - alabaster==0.7.10 -astroid==1.5.2 +arrow==0.10.0 babel==2.4.0 -coverage==4.3.4 +binaryornot==0.4.3 +certifi==2017.4.17 +chardet==3.0.4 +click==6.7 +cookiecutter==1.5.1 +coverage==4.4.1 docutils==0.13.1 +future==0.16.0 +idna==2.5 imagesize==0.7.1 -isort==4.2.5 +jinja2-time==0.2.0 jinja2==2.9.6 -lazy-object-proxy==1.2.2 markupsafe==1.0 -mccabe==0.6.1 -py==1.4.33 +poyo==0.4.1 +py==1.4.34 pygments==2.2.0 -pylint==1.7.1 -pytest-cov==2.4.0 +pytest-cov==2.5.1 +pytest-sugar==0.8.0 pytest-timeout==1.2.0 -pytest==3.0.7 +pytest==3.1.2 +python-dateutil==2.6.0 pytz==2017.2 -requests==2.13.0 +requests==2.18.1 six==1.10.0 snowballstemmer==1.2.1 -sphinx-rtd-theme==0.2.4 -sphinx==1.5.5 -wrapt==1.10.10 -yapf==0.16.1 +sphinx==1.6.3 +sphinxcontrib-websupport==1.0.1 +termcolor==1.1.0 +urllib3==1.21.1 +whichcraft==0.4.1 diff --git a/requirements-docker.txt b/requirements-docker.txt new file mode 100644 index 0000000..0a39353 --- /dev/null +++ b/requirements-docker.txt @@ -0,0 +1,20 @@ +-e .[docker] +appdirs==1.4.3 +bonobo-docker==0.2.9 +certifi==2017.4.17 +chardet==3.0.4 +colorama==0.3.9 +docker-pycreds==0.2.1 +docker==2.3.0 +fs==2.0.4 +idna==2.5 +packaging==16.8 +pbr==3.1.1 +psutil==5.2.2 +pyparsing==2.2.0 +pytz==2017.2 +requests==2.18.1 +six==1.10.0 +stevedore==1.23.0 +urllib3==1.21.1 +websocket-client==0.44.0 diff --git a/requirements-jupyter.txt b/requirements-jupyter.txt index 1cf03f6..d6a6fdb 100644 --- a/requirements-jupyter.txt +++ b/requirements-jupyter.txt @@ -1,31 +1,30 @@ -e .[jupyter] - appnope==0.1.0 bleach==2.0.0 decorator==4.0.11 -entrypoints==0.2.2 +entrypoints==0.2.3 html5lib==0.999999999 ipykernel==4.6.1 ipython-genutils==0.2.0 -ipython==6.0.0 +ipython==6.1.0 ipywidgets==6.0.0 jedi==0.10.2 jinja2==2.9.6 jsonschema==2.6.0 -jupyter-client==5.0.1 +jupyter-client==5.1.0 jupyter-console==5.1.0 jupyter-core==4.3.0 jupyter==1.0.0 markupsafe==1.0 mistune==0.7.4 -nbconvert==5.1.1 +nbconvert==5.2.1 nbformat==4.3.0 notebook==5.0.0 pandocfilters==1.4.1 pexpect==4.2.1 pickleshare==0.7.4 prompt-toolkit==1.0.14 -ptyprocess==0.5.1 +ptyprocess==0.5.2 pygments==2.2.0 python-dateutil==2.6.0 pyzmq==16.0.2 @@ -33,7 +32,7 @@ qtconsole==4.3.0 simplegeneric==0.8.1 six==1.10.0 terminado==0.6 -testpath==0.3 +testpath==0.3.1 tornado==4.5.1 traitlets==4.3.2 wcwidth==0.1.7 diff --git a/requirements.txt b/requirements.txt index b11cfa3..093a6a1 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1,12 +1,16 @@ -e . - appdirs==1.4.3 +certifi==2017.4.17 +chardet==3.0.4 colorama==0.3.9 -enum34==1.1.6 -fs==2.0.3 -pbr==3.0.0 +fs==2.0.4 +idna==2.5 +packaging==16.8 +pbr==3.1.1 psutil==5.2.2 +pyparsing==2.2.0 pytz==2017.2 -requests==2.13.0 +requests==2.18.1 six==1.10.0 -stevedore==1.21.0 +stevedore==1.23.0 +urllib3==1.21.1 diff --git a/setup.py b/setup.py index 844240a..89c9ccd 100644 --- a/setup.py +++ b/setup.py @@ -18,13 +18,19 @@ except NameError: # Get the long description from the README file -with open(path.join(here, 'README.rst'), encoding='utf-8') as f: - long_description = f.read() +try: + with open(path.join(here, 'README.rst'), encoding='utf-8') as f: + long_description = f.read() +except: + long_description = '' # Get the classifiers from the classifiers file tolines = lambda c: list(filter(None, map(lambda s: s.strip(), c.split('\n')))) -with open(path.join(here, 'classifiers.txt'), encoding='utf-8') as f: - classifiers = tolines(f.read()) +try: + with open(path.join(here, 'classifiers.txt'), encoding='utf-8') as f: + classifiers = tolines(f.read()) +except: + classifiers = [] version_ns = {} try: @@ -35,41 +41,36 @@ else: version = version_ns.get('__version__', 'dev') setup( - name='bonobo', + author='Romain Dorgueil', + author_email='romain@dorgueil.net', description=('Bonobo, a simple, modern and atomic extract-transform-load toolkit for ' 'python 3.5+.'), license='Apache License, Version 2.0', - install_requires=[ - 'colorama >=0.3,<1.0', 'fs >=2.0,<3.0', 'psutil >=5.2,<6.0', 'requests >=2.0,<3.0', 'stevedore >=1.21,<2.0' - ], + name='bonobo', version=version, long_description=long_description, classifiers=classifiers, packages=find_packages(exclude=['ez_setup', 'example', 'test']), include_package_data=True, - data_files=[ - ( - 'share/jupyter/nbextensions/bonobo-jupyter', [ - 'bonobo/ext/jupyter/static/extension.js', 'bonobo/ext/jupyter/static/index.js', - 'bonobo/ext/jupyter/static/index.js.map' - ] - ) + install_requires=[ + 'colorama (>= 0.3, < 1.0)', 'fs (>= 2.0, < 3.0)', 'packaging (>= 16, < 17)', 'psutil (>= 5.2, < 6.0)', + 'requests (>= 2.0, < 3.0)', 'stevedore (>= 1.21, < 2.0)' ], extras_require={ 'dev': [ - 'coverage >=4,<5', 'pylint >=1,<2', 'pytest >=3,<4', 'pytest-cov >=2,<3', 'pytest-timeout >=1,<2', 'sphinx', - 'sphinx_rtd_theme', 'yapf' + 'cookiecutter (>= 1.5, < 1.6)', 'coverage (>= 4.4, < 5.0)', 'pytest (>= 3.1, < 4.0)', + 'pytest-cov (>= 2.5, < 3.0)', 'pytest-sugar (>= 0.8, < 0.9)', 'pytest-timeout (>= 1, < 2)', + 'sphinx (>= 1.6, < 2.0)' ], - 'jupyter': ['jupyter >=1.0,<1.1', 'ipywidgets >=6.0.0.beta5'] + 'docker': ['bonobo-docker'], + 'jupyter': ['ipywidgets (>= 6.0.0, < 7)', 'jupyter (>= 1.0, < 1.1)'] }, entry_points={ 'bonobo.commands': [ 'init = bonobo.commands.init:register', 'run = bonobo.commands.run:register', 'version = bonobo.commands.version:register' ], - 'console_scripts': ['bonobo = bonobo.commands:entrypoint'], - 'edgy.project.features': ['bonobo = ' - 'bonobo.ext.edgy.project.feature:BonoboFeature'] + 'console_scripts': ['bonobo = bonobo.commands:entrypoint'] }, url='https://www.bonobo-project.org/', download_url='https://github.com/python-bonobo/bonobo/tarball/{version}'.format(version=version), diff --git a/bonobo/ext/edgy/project/__init__.py b/tests/__init__.py similarity index 100% rename from bonobo/ext/edgy/project/__init__.py rename to tests/__init__.py diff --git a/tests/test_config.py b/tests/config/test_configurables.py similarity index 61% rename from tests/test_config.py rename to tests/config/test_configurables.py index 3f17a53..178c188 100644 --- a/tests/test_config.py +++ b/tests/config/test_configurables.py @@ -2,7 +2,6 @@ import pytest from bonobo.config.configurables import Configurable from bonobo.config.options import Option -from bonobo.config.services import Container, Service, validate_service_name class MyConfigurable(Configurable): @@ -25,28 +24,6 @@ class MyConfigurableUsingPositionalOptions(MyConfigurable): third = Option(str, required=False, positional=True) -class PrinterInterface(): - def print(self, *args): - raise NotImplementedError() - - -class ConcretePrinter(PrinterInterface): - def __init__(self, prefix): - self.prefix = prefix - - def print(self, *args): - return ';'.join((self.prefix, *args)) - - -class MyServiceDependantConfigurable(Configurable): - printer = Service( - PrinterInterface, - ) - - def __call__(self, printer: PrinterInterface, *args): - return printer.print(*args) - - def test_missing_required_option_error(): with pytest.raises(TypeError) as exc: MyConfigurable() @@ -107,39 +84,5 @@ def test_option_resolution_order(): assert o.integer == None -def test_service_name_validator(): - assert validate_service_name('foo') == 'foo' - assert validate_service_name('foo.bar') == 'foo.bar' - assert validate_service_name('Foo') == 'Foo' - assert validate_service_name('Foo.Bar') == 'Foo.Bar' - assert validate_service_name('Foo.a0') == 'Foo.a0' - - with pytest.raises(ValueError): - validate_service_name('foo.0') - - with pytest.raises(ValueError): - validate_service_name('0.foo') - - -SERVICES = Container( - printer0=ConcretePrinter(prefix='0'), - printer1=ConcretePrinter(prefix='1'), -) - - -def test_service_dependency(): - o = MyServiceDependantConfigurable(printer='printer0') - - assert o(SERVICES.get('printer0'), 'foo', 'bar') == '0;foo;bar' - assert o(SERVICES.get('printer1'), 'bar', 'baz') == '1;bar;baz' - assert o(*SERVICES.args_for(o), 'foo', 'bar') == '0;foo;bar' - - -def test_service_dependency_unavailable(): - o = MyServiceDependantConfigurable(printer='printer2') - with pytest.raises(KeyError): - SERVICES.args_for(o) - - def test_option_positional(): o = MyConfigurableUsingPositionalOptions('1', '2', '3', required_str='hello') diff --git a/tests/test_config_method.py b/tests/config/test_methods.py similarity index 88% rename from tests/test_config_method.py rename to tests/config/test_methods.py index 2798b31..3a5f6a3 100644 --- a/tests/test_config_method.py +++ b/tests/config/test_methods.py @@ -28,7 +28,10 @@ def test_define_with_decorator(): def Concrete(self, *args, **kwargs): calls.append((args, kwargs, )) + assert callable(Concrete.handler) t = Concrete('foo', bar='baz') + + assert callable(t.handler) assert len(calls) == 0 t() assert len(calls) == 1 @@ -41,6 +44,7 @@ def test_define_with_argument(): calls.append((args, kwargs, )) t = MethodBasedConfigurable('foo', bar='baz', handler=concrete_handler) + assert callable(t.handler) assert len(calls) == 0 t() assert len(calls) == 1 @@ -54,6 +58,7 @@ def test_define_with_inheritance(): calls.append((args, kwargs, )) t = Inheriting('foo', bar='baz') + assert callable(t.handler) assert len(calls) == 0 t() assert len(calls) == 1 @@ -69,7 +74,9 @@ def test_inheritance_then_decorate(): def Concrete(self, *args, **kwargs): calls.append((args, kwargs, )) + assert callable(Concrete.handler) t = Concrete('foo', bar='baz') + assert callable(t.handler) assert len(calls) == 0 t() assert len(calls) == 1 diff --git a/tests/test_config_processors.py b/tests/config/test_processors.py similarity index 100% rename from tests/test_config_processors.py rename to tests/config/test_processors.py diff --git a/tests/config/test_services.py b/tests/config/test_services.py new file mode 100644 index 0000000..b762dbe --- /dev/null +++ b/tests/config/test_services.py @@ -0,0 +1,96 @@ +import threading +import time + +import pytest + +from bonobo.config import Configurable, Container, Exclusive, Service +from bonobo.config.services import validate_service_name + + +class PrinterInterface(): + def print(self, *args): + raise NotImplementedError() + + +class ConcretePrinter(PrinterInterface): + def __init__(self, prefix): + self.prefix = prefix + + def print(self, *args): + return ';'.join((self.prefix, *args)) + + +SERVICES = Container( + printer0=ConcretePrinter(prefix='0'), + printer1=ConcretePrinter(prefix='1'), +) + + +class MyServiceDependantConfigurable(Configurable): + printer = Service( + PrinterInterface, + ) + + def __call__(self, printer: PrinterInterface, *args): + return printer.print(*args) + + +def test_service_name_validator(): + assert validate_service_name('foo') == 'foo' + assert validate_service_name('foo.bar') == 'foo.bar' + assert validate_service_name('Foo') == 'Foo' + assert validate_service_name('Foo.Bar') == 'Foo.Bar' + assert validate_service_name('Foo.a0') == 'Foo.a0' + + with pytest.raises(ValueError): + validate_service_name('foo.0') + + with pytest.raises(ValueError): + validate_service_name('0.foo') + + +def test_service_dependency(): + o = MyServiceDependantConfigurable(printer='printer0') + + assert o(SERVICES.get('printer0'), 'foo', 'bar') == '0;foo;bar' + assert o(SERVICES.get('printer1'), 'bar', 'baz') == '1;bar;baz' + assert o(*SERVICES.args_for(o), 'foo', 'bar') == '0;foo;bar' + + +def test_service_dependency_unavailable(): + o = MyServiceDependantConfigurable(printer='printer2') + with pytest.raises(KeyError): + SERVICES.args_for(o) + + +class VCR: + def __init__(self): + self.tape = [] + + def append(self, x): + return self.tape.append(x) + + +def test_exclusive(): + vcr = VCR() + vcr.append('hello') + + def record(prefix, vcr=vcr): + with Exclusive(vcr): + for i in range(5): + vcr.append(' '.join((prefix, str(i)))) + time.sleep(0.05) + + threads = [threading.Thread(target=record, args=(str(i), )) for i in range(5)] + + for thread in threads: + thread.start() + time.sleep(0.01) # this is not good practice, how to test this without sleeping ?? XXX + + for thread in threads: + thread.join() + + assert vcr.tape == [ + 'hello', '0 0', '0 1', '0 2', '0 3', '0 4', '1 0', '1 1', '1 2', '1 3', '1 4', '2 0', '2 1', '2 2', '2 3', + '2 4', '3 0', '3 1', '3 2', '3 3', '3 4', '4 0', '4 1', '4 2', '4 3', '4 4' + ] diff --git a/tests/io/test_csv.py b/tests/io/test_csv.py index 59f7197..9a9480c 100644 --- a/tests/io/test_csv.py +++ b/tests/io/test_csv.py @@ -1,42 +1,56 @@ import pytest -from bonobo import Bag, CsvReader, CsvWriter, open_fs +from bonobo import Bag, CsvReader, CsvWriter, settings from bonobo.constants import BEGIN, END from bonobo.execution.node import NodeExecutionContext -from bonobo.util.testing import CapturingNodeExecutionContext +from bonobo.util.testing import CapturingNodeExecutionContext, FilesystemTester + +csv_tester = FilesystemTester('csv') +csv_tester.input_data = 'a,b,c\na foo,b foo,c foo\na bar,b bar,c bar' -def test_write_csv_to_file(tmpdir): - fs, filename = open_fs(tmpdir), 'output.csv' +def test_write_csv_to_file_arg0(tmpdir): + fs, filename, services = csv_tester.get_services_for_writer(tmpdir) - writer = CsvWriter(path=filename) - context = NodeExecutionContext(writer, services={'fs': fs}) + with NodeExecutionContext(CsvWriter(path=filename, ioformat=settings.IOFORMAT_ARG0), services=services) as context: + context.write(BEGIN, Bag({'foo': 'bar'}), Bag({'foo': 'baz', 'ignore': 'this'}), END) + context.step() + context.step() - context.write(BEGIN, Bag({'foo': 'bar'}), Bag({'foo': 'baz', 'ignore': 'this'}), END) - - context.start() - context.step() - context.step() - context.stop() - - assert fs.open(filename).read() == 'foo\nbar\nbaz\n' + with fs.open(filename) as fp: + assert fp.read() == 'foo\nbar\nbaz\n' with pytest.raises(AttributeError): getattr(context, 'file') -def test_read_csv_from_file(tmpdir): - fs, filename = open_fs(tmpdir), 'input.csv' - fs.open(filename, 'w').write('a,b,c\na foo,b foo,c foo\na bar,b bar,c bar') +@pytest.mark.parametrize('add_kwargs', ({}, { + 'ioformat': settings.IOFORMAT_KWARGS, +}, )) +def test_write_csv_to_file_kwargs(tmpdir, add_kwargs): + fs, filename, services = csv_tester.get_services_for_writer(tmpdir) - reader = CsvReader(path=filename, delimiter=',') + with NodeExecutionContext(CsvWriter(path=filename, **add_kwargs), services=services) as context: + context.write(BEGIN, Bag(**{'foo': 'bar'}), Bag(**{'foo': 'baz', 'ignore': 'this'}), END) + context.step() + context.step() - context = CapturingNodeExecutionContext(reader, services={'fs': fs}) + with fs.open(filename) as fp: + assert fp.read() == 'foo\nbar\nbaz\n' - context.start() - context.write(BEGIN, Bag(), END) - context.step() - context.stop() + with pytest.raises(AttributeError): + getattr(context, 'file') + + +def test_read_csv_from_file_arg0(tmpdir): + fs, filename, services = csv_tester.get_services_for_reader(tmpdir) + + with CapturingNodeExecutionContext( + CsvReader(path=filename, delimiter=',', ioformat=settings.IOFORMAT_ARG0), + services=services, + ) as context: + context.write(BEGIN, Bag(), END) + context.step() assert len(context.send.mock_calls) == 2 @@ -55,3 +69,35 @@ def test_read_csv_from_file(tmpdir): 'b': 'b bar', 'c': 'c bar', } + + +def test_read_csv_from_file_kwargs(tmpdir): + fs, filename, services = csv_tester.get_services_for_reader(tmpdir) + + with CapturingNodeExecutionContext( + CsvReader(path=filename, delimiter=','), + services=services, + ) as context: + context.write(BEGIN, Bag(), END) + context.step() + + assert len(context.send.mock_calls) == 2 + + args0, kwargs0 = context.send.call_args_list[0] + assert len(args0) == 1 and not len(kwargs0) + args1, kwargs1 = context.send.call_args_list[1] + assert len(args1) == 1 and not len(kwargs1) + + _args, _kwargs = args0[0].get() + assert not len(_args) and _kwargs == { + 'a': 'a foo', + 'b': 'b foo', + 'c': 'c foo', + } + + _args, _kwargs = args1[0].get() + assert not len(_args) and _kwargs == { + 'a': 'a bar', + 'b': 'b bar', + 'c': 'c bar', + } diff --git a/tests/io/test_file.py b/tests/io/test_file.py index a6ac8c4..07a15eb 100644 --- a/tests/io/test_file.py +++ b/tests/io/test_file.py @@ -1,9 +1,22 @@ import pytest -from bonobo import Bag, FileReader, FileWriter, open_fs +from bonobo import Bag, FileReader, FileWriter from bonobo.constants import BEGIN, END from bonobo.execution.node import NodeExecutionContext -from bonobo.util.testing import CapturingNodeExecutionContext +from bonobo.util.testing import CapturingNodeExecutionContext, FilesystemTester + +txt_tester = FilesystemTester('txt') +txt_tester.input_data = 'Hello\nWorld\n' + + +def test_file_writer_contextless(tmpdir): + fs, filename, services = txt_tester.get_services_for_writer(tmpdir) + + with FileWriter(path=filename).open(fs) as fp: + fp.write('Yosh!') + + with fs.open(filename) as fp: + assert fp.read() == 'Yosh!' @pytest.mark.parametrize( @@ -14,43 +27,23 @@ from bonobo.util.testing import CapturingNodeExecutionContext ] ) def test_file_writer_in_context(tmpdir, lines, output): - fs, filename = open_fs(tmpdir), 'output.txt' + fs, filename, services = txt_tester.get_services_for_writer(tmpdir) - writer = FileWriter(path=filename) - context = NodeExecutionContext(writer, services={'fs': fs}) + with NodeExecutionContext(FileWriter(path=filename), services=services) as context: + context.write(BEGIN, *map(Bag, lines), END) + for _ in range(len(lines)): + context.step() - context.start() - context.write(BEGIN, *map(Bag, lines), END) - for _ in range(len(lines)): + with fs.open(filename) as fp: + assert fp.read() == output + + +def test_file_reader(tmpdir): + fs, filename, services = txt_tester.get_services_for_reader(tmpdir) + + with CapturingNodeExecutionContext(FileReader(path=filename), services=services) as context: + context.write(BEGIN, Bag(), END) context.step() - context.stop() - - assert fs.open(filename).read() == output - - -def test_file_writer_out_of_context(tmpdir): - fs, filename = open_fs(tmpdir), 'output.txt' - - writer = FileWriter(path=filename) - - with writer.open(fs) as fp: - fp.write('Yosh!') - - assert fs.open(filename).read() == 'Yosh!' - - -def test_file_reader_in_context(tmpdir): - fs, filename = open_fs(tmpdir), 'input.txt' - - fs.open(filename, 'w').write('Hello\nWorld\n') - - reader = FileReader(path=filename) - context = CapturingNodeExecutionContext(reader, services={'fs': fs}) - - context.start() - context.write(BEGIN, Bag(), END) - context.step() - context.stop() assert len(context.send.mock_calls) == 2 diff --git a/tests/io/test_json.py b/tests/io/test_json.py index 442397d..75350ce 100644 --- a/tests/io/test_json.py +++ b/tests/io/test_json.py @@ -1,42 +1,48 @@ import pytest -from bonobo import Bag, JsonReader, JsonWriter, open_fs +from bonobo import Bag, JsonReader, JsonWriter, settings from bonobo.constants import BEGIN, END from bonobo.execution.node import NodeExecutionContext -from bonobo.util.testing import CapturingNodeExecutionContext +from bonobo.util.testing import CapturingNodeExecutionContext, FilesystemTester + +json_tester = FilesystemTester('json') +json_tester.input_data = '''[{"x": "foo"},{"x": "bar"}]''' -def test_write_json_to_file(tmpdir): - fs, filename = open_fs(tmpdir), 'output.json' +def test_write_json_arg0(tmpdir): + fs, filename, services = json_tester.get_services_for_writer(tmpdir) - writer = JsonWriter(path=filename) - context = NodeExecutionContext(writer, services={'fs': fs}) + with NodeExecutionContext(JsonWriter(filename, ioformat=settings.IOFORMAT_ARG0), services=services) as context: + context.write(BEGIN, Bag({'foo': 'bar'}), END) + context.step() - context.start() - context.write(BEGIN, Bag({'foo': 'bar'}), END) - context.step() - context.stop() - - assert fs.open(filename).read() == '[{"foo": "bar"}]' - - with pytest.raises(AttributeError): - getattr(context, 'file') - - with pytest.raises(AttributeError): - getattr(context, 'first') + with fs.open(filename) as fp: + assert fp.read() == '[{"foo": "bar"}]' -def test_read_json_from_file(tmpdir): - fs, filename = open_fs(tmpdir), 'input.json' - fs.open(filename, 'w').write('[{"x": "foo"},{"x": "bar"}]') - reader = JsonReader(path=filename) +@pytest.mark.parametrize('add_kwargs', ({}, { + 'ioformat': settings.IOFORMAT_KWARGS, +}, )) +def test_write_json_kwargs(tmpdir, add_kwargs): + fs, filename, services = json_tester.get_services_for_writer(tmpdir) - context = CapturingNodeExecutionContext(reader, services={'fs': fs}) + with NodeExecutionContext(JsonWriter(filename, **add_kwargs), services=services) as context: + context.write(BEGIN, Bag(**{'foo': 'bar'}), END) + context.step() - context.start() - context.write(BEGIN, Bag(), END) - context.step() - context.stop() + with fs.open(filename) as fp: + assert fp.read() == '[{"foo": "bar"}]' + + +def test_read_json_arg0(tmpdir): + fs, filename, services = json_tester.get_services_for_reader(tmpdir) + + with CapturingNodeExecutionContext( + JsonReader(filename, ioformat=settings.IOFORMAT_ARG0), + services=services, + ) as context: + context.write(BEGIN, Bag(), END) + context.step() assert len(context.send.mock_calls) == 2 diff --git a/tests/io/test_pickle.py b/tests/io/test_pickle.py new file mode 100644 index 0000000..aff7796 --- /dev/null +++ b/tests/io/test_pickle.py @@ -0,0 +1,54 @@ +import pickle + +import pytest + +from bonobo import Bag, PickleReader, PickleWriter, settings +from bonobo.constants import BEGIN, END +from bonobo.execution.node import NodeExecutionContext +from bonobo.util.testing import CapturingNodeExecutionContext, FilesystemTester + +pickle_tester = FilesystemTester('pkl', mode='wb') +pickle_tester.input_data = pickle.dumps([['a', 'b', 'c'], ['a foo', 'b foo', 'c foo'], ['a bar', 'b bar', 'c bar']]) + + +def test_write_pickled_dict_to_file(tmpdir): + fs, filename, services = pickle_tester.get_services_for_writer(tmpdir) + + with NodeExecutionContext(PickleWriter(filename, ioformat=settings.IOFORMAT_ARG0), services=services) as context: + context.write(BEGIN, Bag({'foo': 'bar'}), Bag({'foo': 'baz', 'ignore': 'this'}), END) + context.step() + context.step() + + with fs.open(filename, 'rb') as fp: + assert pickle.loads(fp.read()) == {'foo': 'bar'} + + with pytest.raises(AttributeError): + getattr(context, 'file') + + +def test_read_pickled_list_from_file(tmpdir): + fs, filename, services = pickle_tester.get_services_for_reader(tmpdir) + + with CapturingNodeExecutionContext( + PickleReader(filename, ioformat=settings.IOFORMAT_ARG0), services=services + ) as context: + context.write(BEGIN, Bag(), END) + context.step() + + assert len(context.send.mock_calls) == 2 + + args0, kwargs0 = context.send.call_args_list[0] + assert len(args0) == 1 and not len(kwargs0) + args1, kwargs1 = context.send.call_args_list[1] + assert len(args1) == 1 and not len(kwargs1) + + assert args0[0].args[0] == { + 'a': 'a foo', + 'b': 'b foo', + 'c': 'c foo', + } + assert args1[0].args[0] == { + 'a': 'a bar', + 'b': 'b bar', + 'c': 'c bar', + } diff --git a/tests/test_commands.py b/tests/test_commands.py index 55032b2..280308d 100644 --- a/tests/test_commands.py +++ b/tests/test_commands.py @@ -1,10 +1,26 @@ +import runpy +import sys +from unittest.mock import patch + import pkg_resources import pytest -from bonobo import get_examples_path +from bonobo import __main__, __version__, get_examples_path from bonobo.commands import entrypoint +def runner_entrypoint(*args): + return entrypoint(list(args)) + + +def runner_module(*args): + with patch.object(sys, 'argv', ['bonobo', *args]): + return runpy.run_path(__main__.__file__, run_name='__main__') + + +all_runners = pytest.mark.parametrize('runner', [runner_entrypoint, runner_module]) + + def test_entrypoint(): commands = {} @@ -13,23 +29,51 @@ def test_entrypoint(): assert 'init' in commands assert 'run' in commands + assert 'version' in commands -def test_no_command(capsys): +@all_runners +def test_no_command(runner, capsys): with pytest.raises(SystemExit): - entrypoint([]) + runner() _, err = capsys.readouterr() assert 'error: the following arguments are required: command' in err -def test_init(): - pass # need ext dir - - -def test_run(capsys): - entrypoint(['run', '--quiet', get_examples_path('types/strings.py')]) +@all_runners +def test_run(runner, capsys): + runner('run', '--quiet', get_examples_path('types/strings.py')) out, err = capsys.readouterr() out = out.split('\n') assert out[0].startswith('Foo ') assert out[1].startswith('Bar ') assert out[2].startswith('Baz ') + + +@all_runners +def test_run_module(runner, capsys): + runner('run', '--quiet', '-m', 'bonobo.examples.types.strings') + out, err = capsys.readouterr() + out = out.split('\n') + assert out[0].startswith('Foo ') + assert out[1].startswith('Bar ') + assert out[2].startswith('Baz ') + + +@all_runners +def test_run_path(runner, capsys): + runner('run', '--quiet', get_examples_path('types')) + out, err = capsys.readouterr() + out = out.split('\n') + assert out[0].startswith('Foo ') + assert out[1].startswith('Bar ') + assert out[2].startswith('Baz ') + + +@all_runners +def test_version(runner, capsys): + runner('version') + out, err = capsys.readouterr() + out = out.strip() + assert out.startswith('bonobo ') + assert __version__ in out diff --git a/tests/test_publicapi.py b/tests/test_publicapi.py index 0ce6323..6b554e1 100644 --- a/tests/test_publicapi.py +++ b/tests/test_publicapi.py @@ -1,4 +1,4 @@ -import types +import inspect def test_wildcard_import(): @@ -10,7 +10,7 @@ def test_wildcard_import(): if name.startswith('_'): continue attr = getattr(bonobo, name) - if isinstance(attr, types.ModuleType): + if inspect.ismodule(attr): continue assert name in bonobo.__all__ diff --git a/tests/util/test_objects.py b/tests/util/test_objects.py index d8e6f7d..c6e30b2 100644 --- a/tests/util/test_objects.py +++ b/tests/util/test_objects.py @@ -1,4 +1,9 @@ +import operator + +import pytest + from bonobo.util.objects import Wrapper, get_name, ValueHolder +from bonobo.util.testing import optional_contextmanager class foo: @@ -52,3 +57,56 @@ def test_valueholder(): assert y == x assert y is not x assert repr(x) == repr(y) == repr(43) + + +unsupported_operations = { + int: {operator.matmul}, + str: { + operator.sub, operator.mul, operator.matmul, operator.floordiv, operator.truediv, operator.mod, divmod, + operator.pow, operator.lshift, operator.rshift, operator.and_, operator.xor, operator.or_ + }, +} + + +@pytest.mark.parametrize('x,y', [(5, 3), (0, 10), (0, 0), (1, 1), ('foo', 'bar'), ('', 'baz!')]) +@pytest.mark.parametrize( + 'operation,inplace_operation', [ + (operator.add, operator.iadd), + (operator.sub, operator.isub), + (operator.mul, operator.imul), + (operator.matmul, operator.imatmul), + (operator.truediv, operator.itruediv), + (operator.floordiv, operator.ifloordiv), + (operator.mod, operator.imod), + (divmod, None), + (operator.pow, operator.ipow), + (operator.lshift, operator.ilshift), + (operator.rshift, operator.irshift), + (operator.and_, operator.iand), + (operator.xor, operator.ixor), + (operator.or_, operator.ior), + ] +) +def test_valueholder_integer_operations(x, y, operation, inplace_operation): + v = ValueHolder(x) + + is_supported = operation not in unsupported_operations.get(type(x), set()) + + isdiv = ('div' in operation.__name__) or ('mod' in operation.__name__) + + # forward... + with optional_contextmanager(pytest.raises(TypeError), ignore=is_supported): + with optional_contextmanager(pytest.raises(ZeroDivisionError), ignore=y or not isdiv): + assert operation(x, y) == operation(v, y) + + # backward... + with optional_contextmanager(pytest.raises(TypeError), ignore=is_supported): + with optional_contextmanager(pytest.raises(ZeroDivisionError), ignore=x or not isdiv): + assert operation(y, x) == operation(y, v) + + # in place... + if inplace_operation is not None: + with optional_contextmanager(pytest.raises(TypeError), ignore=is_supported): + with optional_contextmanager(pytest.raises(ZeroDivisionError), ignore=y or not isdiv): + inplace_operation(v, y) + assert v == operation(x, y)