[Checkins] SVN: zodbupdate/trunk/src/zodbupdate/serialize.py Actually, I want more to have __iter__ on the class.

[Sylvain Viollon]

Log message for revision 113293:
  Actually, I want more to have __iter__ on the class.
  

Changed:
  U   zodbupdate/trunk/src/zodbupdate/serialize.py

-=-
Modified: zodbupdate/trunk/src/zodbupdate/serialize.py
===================================================================
--- zodbupdate/trunk/src/zodbupdate/serialize.py	2010-06-08 15:56:48 UTC (rev 113292)
+++ zodbupdate/trunk/src/zodbupdate/serialize.py	2010-06-08 16:02:03 UTC (rev 113293)
@@ -36,23 +36,20 @@
         raise StopIteration
 
 
-class IterableClass(type):
+class ZODBBroken(Broken):
+    """Extend ZODB Broken to work with broken objects that doesn't
+    have any __Broken_newargs__ sets (which happens if their __new__
+    method is not called).
+    """
 
-    def __iter__(self):
+    @classmethod
+    def __iter__(cls):
         """Define a empty iterator to fix unpickling of missing
         Interfaces that have been used to do alsoProvides on a another
         pickled object.
         """
         return NullIterator()
 
-
-class ZODBBroken(Broken):
-    """Extend ZODB Broken to work with broken objects that doesn't
-    have any __Broken_newargs__ sets (which happens if their __new__
-    method is not called).
-    """
-    __metaclass__ = IterableClass
-
     def __reduce__(self):
         """We pickle broken objects in hope of being able to fix them later.
         """