define __eq__ and __ne__ for DivergenceMessage otherwise all instances will be...

define __eq__ and __ne__ for DivergenceMessage otherwise all instances will be handled as different.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24592 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/DivergenceMessage.py

@@ -61,4 +61,10 @@ class DivergenceMessage(ObjectMessage):
         return 'cell'
     return None
 
+  def __eq__(self, other):
+    return self.__dict__ == other.__dict__
+
+  def __ne__(self, other):
+    return self.__dict__ != other.__dict__
+
 allow_class(DivergenceMessage)