crm: pylint on py3

bt5/erp5_crm/SkinTemplateItem/portal_skins/erp5_crm/EventModule_getEventDetailedLineList.py

@@ -92,11 +92,7 @@ for r_event in event_list:
           unassigned_dic[event.getSimulationState()]=unassigned_dic[event.getSimulationState()]+1
           unassigned_dic['total']=unassigned_dic['total']+1
 #Sort the result and add unassigned
-def comparator(x, y):
-  if x['ticket_type'] == y['ticket_type']:
-    return cmp(x['ticket_title'], y['ticket_title'])
-  return cmp(x['ticket_type'], y['ticket_type'])
-column_list.sort(comparator)
+column_list.sort(key=lambda x: (x['ticket_type'], x['ticket_title']))
 if unassigned_dic['total']>0: column_list.append(unassigned_dic)
 #fill line_list that is returned to report
 line_list = []

bt5/erp5_crm/SkinTemplateItem/portal_skins/erp5_crm/Event_getHeadOfTextContent.py

+import six
 text = context.asText()
 LENGTH = 25
 
-#TODO: Think about the display length of multibyte characters.
+# TODO: Think about the display length of multibyte characters.
+if six.PY3:
+  return text[:LENGTH]
 try:
-  return unicode(text, 'utf-8')[:LENGTH].encode('utf-8')
+  return six.text_type(text, 'utf-8')[:LENGTH].encode('utf-8')
 except UnicodeDecodeError:
   return text[:LENGTH]

bt5/erp5_crm/SkinTemplateItem/portal_skins/erp5_crm/Folder_getTicketDetailedEventsLineList.py

@@ -49,7 +49,7 @@ for r_ticket in ticket_list:
     for r_event_causality in event_causality_list:
       event_causality = r_event_causality.getObject()
       #check that one event it isn't related by causality and follow-up with the same ticket
-      if ticket.getUid() <> event_causality.getFollowUpUid():
+      if ticket.getUid() != event_causality.getFollowUpUid():
         line_list.append(Object(uid='new_',
                                 ticket='',
                                 type=event_causality.getTranslatedPortalType(),