Attempt to fix windows terminal compatibility (ping @jelloslinger). If this is working on windows, we should consider removing blessings in favor of colorama.

Makefile

@@ -1,7 +1,7 @@
 # This file has been auto-generated.
 # All changes will be lost, see Projectfile.
 #
-# Updated at 2017-04-21 10:27:25.709949
+# Updated at 2017-04-23 14:52:31.862565
 
 PYTHON ?= $(shell which python)
 PYTHON_BASENAME ?= $(shell basename $(PYTHON))
@@ -10,7 +10,6 @@ PYTHON_REQUIREMENTS_DEV_FILE ?= requirements-dev.txt
 QUICK ?= 
 VIRTUAL_ENV ?= .virtualenv-$(PYTHON_BASENAME)
 PIP ?= $(VIRTUAL_ENV)/bin/pip
-PIP_INSTALL_OPTIONS ?= 
 PYTEST ?= $(VIRTUAL_ENV)/bin/pytest
 PYTEST_OPTIONS ?= --capture=no --cov=bonobo --cov-report html
 SPHINX_OPTS ?= 
@@ -25,13 +24,13 @@ YAPF_OPTIONS ?= -rip
 # Installs the local project dependencies.
 install: $(VIRTUAL_ENV)
 	if [ -z "$(QUICK)" ]; then \
-	    $(PIP) install -U pip wheel $(PIP_INSTALL_OPTIONS) -r $(PYTHON_REQUIREMENTS_FILE) ; \
+	    $(PIP) install -U pip wheel -r $(PYTHON_REQUIREMENTS_FILE) ; \
 	fi
 
 # Installs the local project dependencies, including development-only libraries.
 install-dev: $(VIRTUAL_ENV)
 	if [ -z "$(QUICK)" ]; then \
-	    $(PIP) install -U pip wheel $(PIP_INSTALL_OPTIONS) -r $(PYTHON_REQUIREMENTS_DEV_FILE) ; \
+	    $(PIP) install -U pip wheel -r $(PYTHON_REQUIREMENTS_DEV_FILE) ; \
 	fi
 
 # Cleans up the local mess.

Projectfile

@@ -22,6 +22,7 @@ enable_features = {
 
 install_requires = [
     'blessings >=1.6,<1.7',
+    'colorama >=0.3,<0.4',
     'psutil >=5.0,<5.1',
     'requests >=2.12,<2.13',
     'stevedore >=1.19,<1.20',

bonobo/context/execution.py

@@ -164,8 +164,7 @@ class LoopingExecutionContext(Wrapper):
         :return: to hell
         """
 
-        from blessings import Terminal
+        from bonobo.util import terminal as term
-        term = Terminal()
         print(term.bold(term.red('\U0001F4A3 {} in {}'.format(type(exc).__name__, self.wrapped))))
         print(trace)
 

bonobo/examples/datasets/fablabs.py

@@ -1,8 +1,6 @@
 import json
 import os
 
-from blessings import Terminal
-
 from bonobo import Tee, JsonWriter, Graph, get_examples_path
 from bonobo.ext.opendatasoft import OpenDataSoftAPI
 
@@ -15,7 +13,6 @@ API_DATASET = 'fablabs-in-the-world'
 API_NETLOC = 'datanova.laposte.fr'
 ROWS = 100
 
-t = Terminal()
 __path__ = os.path.dirname(__file__)
 
 

bonobo/ext/console/plugin.py

@@ -21,8 +21,7 @@ import blessings
 import psutil
 
 from bonobo.core.plugins import Plugin
-
+from bonobo.util import terminal as t
-t = blessings.Terminal()
 
 
 @lru_cache(1)

bonobo/util/__init__.py

@@ -3,20 +3,21 @@
 import functools
 from pprint import pprint as _pprint
 
-import blessings
-
-from .helpers import console_run, jupyter_run
 from .tokens import NOT_MODIFIED
 
+import colorama as _colorama
+_colorama.init()
+import blessings as _blessings
+terminal = _blessings.Terminal()
+
 __all__ = [
     'Limit',
     'NOT_MODIFIED',
     'PrettyPrint',
     'Tee',
-    'console_run',
-    'jupyter_run',
     'noop',
     'pprint',
+    'terminal',
 ]
 
 
@@ -51,10 +52,9 @@ pprint = Tee(_pprint)
 
 
 def PrettyPrint(title_keys=('title', 'name', 'id'), print_values=True, sort=True):
-    term = blessings.Terminal()
-
     def _pprint(*args, **kwargs):
-        nonlocal title_keys, term, sort, print_values
+        global terminal
+        nonlocal title_keys, sort, print_values
 
         row = args[0]
         for key in title_keys:

config/conda.yml

@@ -7,6 +7,7 @@ dependencies:
 - pip:
   - psycopg2 >=2.6.1
   - blessings >=1.6,<1.7
+  - colorama >=0.3,<0.4
   - psutil >=5.0,<5.1
   - requests >=2.12,<2.13
   - stevedore >=1.19,<1.20

setup.py

@@ -8,71 +8,63 @@ root_dir = os.path.dirname(os.path.abspath(__file__))
 
 tolines = lambda c: list(filter(None, map(lambda s: s.strip(), c.split('\n'))))
 
-
 def read(filename, flt=None):
     try:
         with open(filename) as f:
             content = f.read().strip()
             return flt(content) if callable(flt) else content
-    except EnvironmentError:
+    except FileNotFoundError:
         return ''
 
-
 # Py3 compatibility hacks, borrowed from IPython.
 try:
     execfile
 except NameError:
-
     def execfile(fname, globs, locs=None):
         locs = locs or globs
         exec(compile(open(fname).read(), fname, "exec"), globs, locs)
 
-
 version_ns = {}
-try:
 execfile(os.path.join(root_dir, 'bonobo/_version.py'), version_ns)
-except EnvironmentError:
-    version = 'dev'
-else:
 version = version_ns.get('__version__', 'dev')
 
 setup(
     name = 'bonobo',
     description = 'Bonobo',
     license = 'Apache License, Version 2.0',
-    install_requires=[
+    install_requires = ['blessings >=1.6,<1.7',
-        'blessings >=1.6,<1.7', 'psutil >=5.0,<5.1', 'requests >=2.12,<2.13', 'stevedore >=1.19,<1.20',
+ 'colorama >=0.3,<0.4',
-        'toolz >=0.8,<0.9'
+ 'psutil >=5.0,<5.1',
-    ],
+ 'requests >=2.12,<2.13',
+ 'stevedore >=1.19,<1.20',
+ 'toolz >=0.8,<0.9'],
     version = version,
     long_description = read('README.rst'),
     classifiers = read('classifiers.txt', tolines),
     packages = find_packages(exclude=['ez_setup', 'example', 'test']),
     include_package_data = True,
-    data_files=[
+    data_files = [('share/jupyter/nbextensions/bonobo-jupyter',
-        (
+  ['bonobo/ext/jupyter/static/extension.js',
-            'share/jupyter/nbextensions/bonobo-jupyter', [
+   'bonobo/ext/jupyter/static/index.js',
-                'bonobo/ext/jupyter/static/extension.js', 'bonobo/ext/jupyter/static/index.js',
+   'bonobo/ext/jupyter/static/index.js.map'])],
-                'bonobo/ext/jupyter/static/index.js.map'
+    extras_require = {'dev': ['coverage >=4.3,<4.4',
-            ]
+         'mock >=2.0,<2.1',
-        )
+         'nose >=1.3,<1.4',
-    ],
+         'pylint >=1.6,<1.7',
-    extras_require={
+         'pytest >=3,<4',
-        'dev': [
+         'pytest-cov >=2.4,<2.5',
-            'coverage >=4.3,<4.4', 'mock >=2.0,<2.1', 'nose >=1.3,<1.4', 'pylint >=1.6,<1.7', 'pytest >=3,<4',
+         'pytest-timeout >=1.2,<1.3',
-            'pytest-cov >=2.4,<2.5', 'pytest-timeout >=1.2,<1.3', 'sphinx', 'sphinx_rtd_theme', 'yapf'
+         'sphinx',
-        ],
+         'sphinx_rtd_theme',
-        'jupyter': ['jupyter >=1.0,<1.1', 'ipywidgets >=6.0.0.beta5']
+         'yapf'],
-    },
+ 'jupyter': ['jupyter >=1.0,<1.1', 'ipywidgets >=6.0.0.beta5']},
-    entry_points={
+    entry_points = {'bonobo.commands': ['init = bonobo.commands.init:register',
-        'bonobo.commands': [
+                     'run = bonobo.commands.run:register',
-            'init = bonobo.commands.init:register', 'run = bonobo.commands.run:register',
+                     'version = bonobo.commands.version:register'],
-            'version = bonobo.commands.version:register'
+ 'console_scripts': ['bonobo = bonobo.commands:entrypoint',
-        ],
+                     'bb = bonobo.commands:entrypoint'],
-        'console_scripts': ['bonobo = bonobo.commands:entrypoint', 'bb = bonobo.commands:entrypoint'],
  'edgy.project.features': ['bonobo = '
-                                  'bonobo.ext.edgy.project.feature:BonoboFeature']
+                           'bonobo.ext.edgy.project.feature:BonoboFeature']},
-    },
     url = 'https://bonobo-project.org/',
     download_url = 'https://github.com/python-bonobo/bonobo/tarball/{version}'.format(version=version),
 )