diff -r 6cebeb1f386a -r ad0eeb0f7a8d hooks/syncsession.py
--- a/hooks/syncsession.py	Thu Sep 29 14:07:37 2011 +0200
+++ b/hooks/syncsession.py	Thu Sep 29 14:47:04 2011 +0200
@@ -40,7 +40,8 @@
 
 class _GroupOperation(hook.Operation):
     """base class for group operation"""
-    geid = None
+    cnxuser = None # make pylint happy
+
     def __init__(self, session, *args, **kwargs):
         """override to get the group name before actual groups manipulation:
 
@@ -55,6 +56,7 @@
 
 class _DeleteGroupOp(_GroupOperation):
     """synchronize user when a in_group relation has been deleted"""
+
     def postcommit_event(self):
         """the observed connections set has been commited"""
         groups = self.cnxuser.groups
@@ -117,9 +119,9 @@
 
 # CWProperty hooks #############################################################
 
-
 class _DelCWPropertyOp(hook.Operation):
     """a user's custom properties has been deleted"""
+    cwpropdict = key = None # make pylint happy
 
     def postcommit_event(self):
         """the observed connections set has been commited"""
@@ -131,6 +133,7 @@
 
 class _ChangeCWPropertyOp(hook.Operation):
     """a user's custom properties has been added/changed"""
+    cwpropdict = key = value = None # make pylint happy
 
     def postcommit_event(self):
         """the observed connections set has been commited"""
@@ -139,6 +142,7 @@
 
 class _AddCWPropertyOp(hook.Operation):
     """a user's custom properties has been added/changed"""
+    cwprop = None # make pylint happy
 
     def postcommit_event(self):
         """the observed connections set has been commited"""