use sort(key=) instead of sort(cmp=) for better performance.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@23772 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/AmortisationRule.py

@@ -677,7 +677,7 @@ class AmortisationRule(Rule):
       # We have each matching ratio. Now we need to match each amortisation period
       # according to these ratio : the highest ratio gets the priority, then the next
       # highest is taken into account if corresponding resources are free, and so on
-      matching_ratio_list.sort(lambda a, b: - cmp(a['ratio'], b['ratio']))
+      matching_ratio_list.sort(key=lambda x: -x['ratio'])
       calculated_to_match = calculated_period_dict.keys()
       aggregated_to_match = aggregated_period_dict.keys()
       match_dict = {}

product/ERP5/Tool/TemplateTool.py

@@ -824,7 +824,7 @@ class TemplateTool (BaseTool):
                                       repository = repository, **property_dict)
         obj.setUid(uid)
         template_list.append(obj)
-      template_list.sort(lambda x,y:cmp(x.getTitle(), y.getTitle()))
+      template_list.sort(key=lambda x: x.getTitle())
       return template_list
 
     security.declareProtected( Permissions.AccessContentsInformation,

product/ERP5Type/Core/CacheFactory.py

@@ -67,7 +67,7 @@ class CacheFactory(XMLObject):
     """ get ordered list of installed cache plugins in ZODB """
     cache_plugins = self.objectValues(self.allowed_types)
     cache_plugins = map(None, cache_plugins)
-    cache_plugins.sort(lambda x,y: cmp(x.getIntIndex(0), y.getIntIndex(0)))
+    cache_plugins.sort(key=lambda x: x.getIntIndex(0))
     return  cache_plugins
     
   security.declareProtected(Permissions.AccessContentsInformation, 'getRamCacheFactory')

product/ERP5Type/XMLExportImport.py

@@ -199,7 +199,7 @@ def Folder_asXML(object, ident=0):
   xml = xml[:xml.rfind('</object>')]
   # Make sure the list of sub objects is ordered
   object_value_list = list(self.objectValues())
-  object_value_list.sort(lambda x, y: cmp(x.getId(), y.getId()))
+  object_value_list.sort(key=lambda x: x.getId())
   # Append to the xml the xml of subobjects
   for o in object_value_list:
     aq_ob = aq_base(o)

product/ERP5Type/patches/XMLExportImport.py

@@ -50,7 +50,7 @@ class OrderedPickler(Pickler):
 
         self.memoize(obj)
         item_list = obj.items() # New version by JPS for sorting
-        item_list.sort(lambda a, b: cmp(a[0], b[0])) # New version by JPS for sorting
+        item_list.sort(key=lambda x: x[0]) # New version by JPS for sorting
         self._batch_setitems(item_list.__iter__())
 
     dispatch[DictionaryType] = save_dict
@@ -160,7 +160,7 @@ def exportXML(jar, oid, file=None):
                     new_oidict[oid] = getattr(o, 'id', None)
                 except:
                     new_oidict[oid] = None # Ick, a broken reference
-            new_oids.sort(lambda a,b: cmp(new_oidict[a], new_oidict[b]))
+            new_oids.sort(key=lambda x: new_oidict[x])
             # Build new sorted oids
             oids = list(old_oids) + new_oids
     # Do real export