Pep8

plone/app/discussion/patches.py

@@ -1,7 +1,5 @@
 from Products.CMFCore.utils import getToolByName
 
-from zope.component import queryUtility
-
 from Acquisition import aq_inner, aq_parent
 
 from zope.annotation.interfaces import IAnnotations

plone/app/discussion/subscribers.py

@@ -1,14 +1,15 @@
 from Products.CMFCore.utils import getToolByName
 
+
 def index_object(obj, event):
     """Index the object when it is added to the conversation.
     """
     catalog = getToolByName(obj, 'portal_catalog')
     return catalog.reindexObject(obj)
 
+
 def unindex_object(obj, event):
     """Unindex the object when it is removed from the conversation.
     """
     catalog = getToolByName(obj, 'portal_catalog')
     return catalog.unindexObject(obj)
-

plone/app/discussion/tests/test_catalog.py

@@ -19,8 +19,6 @@ from plone.app.discussion.testing import (
 
 from plone.app.discussion.interfaces import IConversation
 
-from plone.app.discussion.testing import COLLECTION_TYPE
-
 
 class CatalogSetupTest(unittest.TestCase):
 

plone/app/discussion/tests/test_conversation.py

@@ -308,7 +308,7 @@ class ConversationTest(unittest.TestCase):
 
         # Create a folder
         self.typetool.constructContent('Folder', self.portal, 'f1')
-        f1 = self.portal.f1
+
         # Usually we don't create a conversation on a folder
         conversation = self.portal.f1.restrictedTraverse('@@conversation_view')
 

plone/app/discussion/tests/test_moderation_view.py

@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
 import unittest
 
-from DateTime import DateTime
-
 from zope.component import createObject
 
 from Products.CMFCore.utils import getToolByName