On Jun 15, 5:22 pm, Tobias Weber <t...@gmx.net> wrote: > In article <mailman.1584.1245073461.8015.python-l...@python.org>, > Gerhard Häring <g...@ghaering.de> wrote: > > > Implement it in your classes? > > No time to reinvent the wheel
Hmm, observer pattern seems to be one of those things simple enough that reimplementing the wheel might actually be less work than adapting a third-party implementation. But I'll leave that decision to you. > I'd still need to know how to weakref a classmethod I can't imagine why you would need to weak reference a class method, since they usually live forever along with the class. But again, you are doing it so you would know. I can't think of an easy way to do it without metaclass programming. Unless you are trying to create a weakref to a bound classmethod. I'd say that's still pretty useless: bound classmethods only keep alive classes and classmethods, which both live forever, and bound classmethods are lightweight and hardly worth the effort. Maybe show us what you need to weak reference classmethods for and we can help you better. Carl Banks -- http://mail.python.org/mailman/listinfo/python-list