Corrects __hash__ functions on objects : *must* return an int.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5080 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -1921,7 +1921,7 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
 
   # Hash method
   def __hash__(self):
-    return self.getUid()
+    return hash(self.getUid())
 
   #psyco.bind(getObjectMenu)
 

product/ERP5Type/XMLObject.py

@@ -81,7 +81,7 @@ class XMLObject( Folder ):
 
     # Hash method
     def __hash__(self):
-      return self.getUid()
+      return hash(self.getUid())
 
 
 InitializeClass(XMLObject)