changeset 4383 | e62a9efdd90a |
parent 4351 | 619c7f9302fc |
child 4395 | e50b71c0dd87 |
--- a/mixins.py Tue Jan 26 20:30:35 2010 +0100 +++ b/mixins.py Wed Jan 27 09:21:38 2010 +0100 @@ -67,14 +67,11 @@ _done = set() if self.eid in _done: return + _done.add(self.eid) yield self - _done.add(self.eid) - for child in self.iterchildren(_done): - try: - for entity in child.prefixiter(_done): - yield entity - except AttributeError: - pass + for child in self.same_type_children(): + for entity in child.prefixiter(_done): + yield entity @cached def path(self):