In python 3.1.2(I'm using windows edition, 32bit), accessing __class__ of an int literal will raise a SyntaxException, while other literals will not. For example. 1.__class__ is an error, while 1.1.__class__ runs ok. I searched the python issue tracker but failed to find relevant reports. I wonder if this is an unreported issue. Alex Lee -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.python.org/pipermail/python-list/attachments/20100928/f53612b4/attachment.html>