fixing codacy issues

bonobo/commands/init.py

@@ -3,14 +3,12 @@ import os
 
 def execute():
     try:
-        import edgy.project
+        from edgy.project.__main__ import handle_init
     except ImportError as exc:
         raise ImportError(
             'You must install "edgy.project" to use this command.\n\n $ pip install edgy.project\n'
         ) from exc
 
-    from edgy.project.__main__ import handle_init
-
     return handle_init(os.path.join(os.getcwd(), 'Projectfile'))
 
 

bonobo/commands/run.py

@@ -20,7 +20,7 @@ def get_default_services(filename, services=None):
         }
         try:
             exec(code, context)
-        except Exception as exc:
+        except Exception:
             raise
         return {
             **context[DEFAULT_SERVICES_ATTR](),
@@ -55,7 +55,7 @@ def execute(file, quiet=False):
         'but it is something that will be implemented in the future.\n\nExpected: 1, got: {}.'
     ).format(len(graphs))
 
-    name, graph = list(graphs.items())[0]
+    graph = list(graphs.values())[0]
 
     # todo if console and not quiet, then add the console plugin
     # todo when better console plugin, add it if console and just disable display

bonobo/config/configurables.py

@@ -53,4 +53,4 @@ class Configurable(metaclass=ConfigurableMeta):
             )
 
         for name, value in kwargs.items():
-            setattr(self, name, kwargs[name])
+            setattr(self, name, value)

bonobo/config/processors.py

@@ -52,9 +52,9 @@ def contextual(cls_or_func):
         setattr(cls_or_func, _CONTEXT_PROCESSORS_ATTR, [])
 
     _processors = getattr(cls_or_func, _CONTEXT_PROCESSORS_ATTR)
-    for name, value in cls_or_func.__dict__.items():
-        if isinstance(value, ContextProcessor):
-            _processors.append(value)
+    for processor in cls_or_func.__dict__.values():
+        if isinstance(processor, ContextProcessor):
+            _processors.append(processor)
 
     # This is needed for python 3.5, python 3.6 should be fine, but it's considered an implementation detail.
     _processors.sort(key=lambda proc: proc._creation_counter)

bonobo/ext/edgy/project/feature.py

@@ -14,10 +14,6 @@ from edgy.project.feature import Feature, SUPPORT_PRIORITY
 class BonoboFeature(Feature):
     requires = {'python'}
 
-    @subscribe('edgy.project.feature.make.on_generate', priority=SUPPORT_PRIORITY)
-    def on_make_generate(self, event):
-        makefile = event.makefile
-
     @subscribe('edgy.project.on_start', priority=SUPPORT_PRIORITY)
     def on_start(self, event):
         package_path = event.setup['name'].replace('.', os.sep)

bonobo/ext/jupyter/plugin.py

@@ -24,11 +24,3 @@ class JupyterOutputPlugin(Plugin):
     finalize = run
 
 
-"""
-TODO JUPYTER WIDGET
-###################
-
-# close the widget? what does it do?
-https://ipywidgets.readthedocs.io/en/latest/examples/Widget%20Basics.html#Closing-widgets
-
-"""

bonobo/io/csv.py

@@ -50,7 +50,7 @@ class CsvReader(CsvHandler, FileReader):
         field_count = len(headers.value)
 
         if self.skip and self.skip > 0:
-            for i in range(0, self.skip):
+            for _ in range(0, self.skip):
                 next(reader)
 
         for row in reader:

tests/io/test_file.py

@@ -21,7 +21,7 @@ def test_file_writer_in_context(tmpdir, lines, output):
 
     context.start()
     context.recv(BEGIN, *map(Bag, lines), END)
-    for i in range(len(lines)):
+    for _ in range(len(lines)):
         context.step()
     context.stop()
 

tests/test_commands.py

@@ -18,7 +18,7 @@ def test_entrypoint():
 def test_no_command(capsys):
     with pytest.raises(SystemExit):
         entrypoint([])
-    out, err = capsys.readouterr()
+    _, err = capsys.readouterr()
     assert 'error: the following arguments are required: command' in err