'id_group is not a string' is more a TypeError than an AttributeError.

Reviewed by Jérome and Danièle


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35416 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/IdGenerator.py

@@ -91,7 +91,7 @@ class IdGenerator(Base):
     """
     # For compatibilty with sql data, must not use id_group as a list
     if not isinstance(id_group, str):
-      raise AttributeError, 'id_group is not a string'
+      raise TypeError, 'id_group is not a string'
     specialise = self.getSpecialiseValue()
     if specialise is None:
       raise ValueError, "the id generator %s doesn't have specialise value" %\