[Checkins] SVN: zope.preference/trunk/src/zope/preference/ PEP 8

[Michael Howitz]

Log message for revision 123952:
  PEP 8

Changed:
  U   zope.preference/trunk/src/zope/preference/default.py
  U   zope.preference/trunk/src/zope/preference/interfaces.py
  U   zope.preference/trunk/src/zope/preference/metadirectives.py
  U   zope.preference/trunk/src/zope/preference/preference.py

-=-
Modified: zope.preference/trunk/src/zope/preference/default.py
===================================================================
--- zope.preference/trunk/src/zope/preference/default.py	2012-01-05 13:04:13 UTC (rev 123951)
+++ zope.preference/trunk/src/zope/preference/default.py	2012-01-05 13:07:07 UTC (rev 123952)
@@ -15,20 +15,18 @@
 
 $Id$
 """
-__docformat__ = "reStructuredText"
-import persistent
 from BTrees.OOBTree import OOBTree
-
-import zope.interface
-import zope.component
+from zope.container.contained import Contained
+from zope.location import locate
+from zope.preference import preference, interfaces
 from zope.security.checker import defineChecker
 from zope.traversing.interfaces import IContainmentRoot
-from zope.location import locate
-
+import persistent
 import zope.component
-from zope.container.contained import Contained
-from zope.preference import preference, interfaces
+import zope.component
+import zope.interface
 
+
 class DefaultPreferenceProvider(persistent.Persistent, Contained):
     zope.interface.implements(interfaces.IDefaultPreferenceProvider)
 

Modified: zope.preference/trunk/src/zope/preference/interfaces.py
===================================================================
--- zope.preference/trunk/src/zope/preference/interfaces.py	2012-01-05 13:04:13 UTC (rev 123951)
+++ zope.preference/trunk/src/zope/preference/interfaces.py	2012-01-05 13:07:07 UTC (rev 123952)
@@ -22,6 +22,7 @@
 from zope.configuration.fields import MessageID
 from zope.location.interfaces import ILocation
 
+
 class IPreferenceGroup(ILocation):
     """A group of preferences.
 
@@ -32,7 +33,7 @@
     The fields specified in the schema *must* be available as attributes and
     items of the group instance. It is up to the implementation how this is
     realized, however, most often one will implement __setattr__ and
-    __getattr__ as well as the common mapping API. 
+    __getattr__ as well as the common mapping API.
 
     The reason all the API fields are doubly underlined is to avoid name
     clashes.
@@ -67,6 +68,7 @@
     prefernce groups.
     """
 
+
 class IUserPreferences(zope.interface.Interface):
     """Objects providing this interface have to provide the root preference
     group API as well."""
@@ -81,5 +83,5 @@
     """
 
     preferences = zope.schema.Field(
-        title = u"Default Preferences Root",
-        description = u"Link to the default preferences")
+        title=u"Default Preferences Root",
+        description=u"Link to the default preferences")

Modified: zope.preference/trunk/src/zope/preference/metadirectives.py
===================================================================
--- zope.preference/trunk/src/zope/preference/metadirectives.py	2012-01-05 13:04:13 UTC (rev 123951)
+++ zope.preference/trunk/src/zope/preference/metadirectives.py	2012-01-05 13:07:07 UTC (rev 123952)
@@ -15,10 +15,10 @@
 
 $Id$
 """
-__docformat__ = 'restructuredtext'
 from zope.interface import Interface
 from zope.configuration import fields
 
+
 class IPreferenceGroupDirective(Interface):
     """Register a preference group."""
 
@@ -35,7 +35,7 @@
         title=u"Schema",
         description=u"Schema of the preference group used defining the "
                     u"preferences of the group.",
-        required=False        
+        required=False
         )
 
     title = fields.MessageID(

Modified: zope.preference/trunk/src/zope/preference/preference.py
===================================================================
--- zope.preference/trunk/src/zope/preference/preference.py	2012-01-05 13:04:13 UTC (rev 123951)
+++ zope.preference/trunk/src/zope/preference/preference.py	2012-01-05 13:07:07 UTC (rev 123952)
@@ -72,18 +72,17 @@
     # the property to an actual value during binding, but because we overrode
     # ``__setattr__`` this is not possible anymore.
     __parent = None
+
     @property
     def __parent__(self):
         return self.__parent or zope.component.hooks.getSite()
 
-
     def __bind__(self, parent):
         clone = self.__class__.__new__(self.__class__)
         clone.__dict__.update(self.__dict__)
         clone.__parent = parent
         return clone
 
-
     def get(self, key, default=None):
         id = self.__id__ and self.__id__ + '.' + key or key
         group = zope.component.queryUtility(IPreferenceGroup, id, default)
@@ -91,9 +90,8 @@
             return default
         return group.__bind__(self)
 
-
     def items(self):
-        cutoff = self.__id__ and len(self.__id__)+1 or 0
+        cutoff = self.__id__ and len(self.__id__) + 1 or 0
         utilities = zope.component.getUtilitiesFor(IPreferenceGroup)
         return [(id[cutoff:], group.__bind__(self))
                 for id, group in utilities
@@ -235,6 +233,7 @@
     zope.interface.alsoProvides(rootGroup, IContainmentRoot)
     return rootGroup
 
+
 class preferencesNamespace(object):
     """Used to traverse to the root preferences group."""