Fixed problems reported by flake8

Author: agronholm

setup.cfg

@@ -7,3 +7,6 @@ upload-dir = docs/_build/html
 
 [wheel]
 universal = 1
+
+[flake8]
+exclude=docs

setup.py

@@ -5,7 +5,7 @@
 except ImportError:
     from distutils.core import setup
 
-if not 'java' in sys.platform.lower():
+if 'java' not in sys.platform.lower():
     raise Exception('This package can only be installed on Jython.')
 
 long_description = open('README.rst').read()

swingutils/binding/__init__.py

@@ -6,13 +6,11 @@
 automatically when a matching object is encountered.
 
 """
-from StringIO import StringIO
 import __builtin__
 import sys
 
-from swingutils.events import addPropertyListener
 from swingutils.binding.parser import createChains
-from swingutils.binding.adapters import swing
+from swingutils.binding.adapters import swing  # flake8: noqa
 
 # Synchronization modes
 MANUAL = 0

swingutils/binding/adapters/__init__.py

@@ -23,7 +23,7 @@ def _getClassNames(self, cls, names=None, level=0):
         clsname = u'%s.%s' % (cls.__module__, cls.__name__)
 
         # Skip proxy classes
-        if not u'$' in clsname:
+        if u'$' not in clsname:
             names.append(clsname)
         for basecls in cls.__bases__:
             self._getClassNames(basecls, names, level + 1)

swingutils/dialogs/filechooser.py

@@ -30,7 +30,7 @@ def __init__(self, suffixes, preferred=None, description=None):
         else:
             self.suffixes = list(suffixes)
 
-        if preferred and not preferred in self.suffixes:
+        if preferred and preferred not in self.suffixes:
             self.suffixes.append(preferred)
         self.preferred = preferred or self.suffixes[0]
 

swingutils/events.py

@@ -20,7 +20,7 @@ def _createListenerWrapper(eventInterface, event, listener, args, kwargs,
         className = eventInterface.__module__ + '.' + className
 
     # Create a wrapper class for this event class if one doesn't exist already
-    if not className in _wrapperClassMap:
+    if className not in _wrapperClassMap:
         wrapperClass = type('%sWrapper' % eventInterface.__name__,
                             (EventListenerWrapper, eventInterface), {})
         _wrapperClassMap[className] = wrapperClass

swingutils/thirdparty/jformdesigner.py

@@ -80,7 +80,7 @@ def loadform(self, formName=None, createAll=True):
                           immediately accessible after this call returns
 
         """
-        if formName is None or not '/' in formName:
+        if formName is None or '/' not in formName:
             modulePath = self.__class__.__module__.split('.')[:-1]
             modulePath = '/'.join(modulePath)
             fileName = formName if formName else self.__class__.__name__