Niels L Ellegaard wrote:
> I wanted a each object to know whether or not it was being referred to > by a living object, and I wanted to warn the user whenever he tried to > change an object that was being refered to by a living object. As far > as I can see the garbage collector module would allow to do som *all* objects in Python are referred to by "living" objects; those that don't are garbage, and are automatically destroyed sooner or later. (maybe you've missed that namespaces are objects too?) </F> -- http://mail.python.org/mailman/listinfo/python-list