fixup! *: use key instead of cmp to sort

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_getPersonDetailedCareerList.py

@@ -24,8 +24,5 @@ else:
              or career.getStopDate() < to_date :
         career_list.append(career)
 
-def date_cmp(a, b):
-  return cmp(a.getStartDate(), b.getStartDate())
-
-career_list.sort(date_cmp)
+career_list.sort(key=lambda a: a.getStartDate())
 return career_list

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_getPersonDetailedContributionList.py

@@ -88,11 +88,7 @@ for portal_type in portal_type_list:
   obj['total'] = line_counter
   append(obj)
 
-# sort lines
-def cmpType(a, b):
-  return cmp(a['document_type'], b['document_type'])
-
-line_list.sort(cmpType)
+line_list.sort(key=lambda a:a['document_type'])
 
 # build stat line
 obj = Object(uid="new_")

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_getPersonDetailedEventList.py

@@ -31,9 +31,6 @@ dest_event_list = portal.portal_catalog(portal_type=event_type_list, default_des
 
 event_list = list(source_event_list)+list(dest_event_list)
 
-def sortDate(a, b):
-  return cmp(a.getStartDate(), b.getStartDate())
-
-event_list.sort(sortDate)
+event_list.sort(key=lambda a: a.getStartDate())
 
 return event_list

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Order_printAsODSSummary.py

@@ -23,13 +23,10 @@ full_total_price = 0
 worker_column_list = []
 source_trade_dict = {}
 
-def sortMovement(a, b):
-  return cmp(a.getRelativeUrl(), b.getRelativeUrl())
-
 movement_type_list = context.getPortalMovementTypeList()
 line_list = [x for x in context.getIndexableChildValueList() if x.getPortalType() in \
               movement_type_list]
-line_list.sort(sortMovement)
+line_list.sort(key=lambda line: line.getRelativeUrl())
 
 order_type_list = context.getPortalOrderTypeList()
 def getMovementTitle(movement):