On Wed, 02 Jun 2010 17:17:11 -0400, Nathan Rice wrote: > My apologies if someone already mentioned this and I missed it but... > > class.__instancecheck__(self, instance) - Return true if instance should > be considered a (direct or indirect) instance of class. If defined, > called to implement isinstance(instance, class). > > class.__subclasscheck__(self, subclass) - Return true if subclass should > be considered a (direct or indirect) subclass of class. If defined, > called to implement issubclass(subclass, class).
The original poster needs to support Python 2.5 and 2.6, but __instancecheck__ and __subclasscheck__ are only supported in 2.6 or higher, so this doesn't help. -- Steven -- http://mail.python.org/mailman/listinfo/python-list
