On Thu, May 29, 2008 at 4:57 PM, chombee <[EMAIL PROTECTED]> wrote: > Yeah I'd like to see how this dependency on an abstract interface is > implemented in Python also.
Python doesn't really have a concept of abstract interface, it uses duck typing instead. > I suppose I could get the __init__ methods of the mixins to look for the > base class and complain if it's not there. I think you could just put assert isinstance(self, RequiredBaseClass), "Missing required base class" in the mixin's __init__() method. Kent _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor
