Twisted and Zope already use interfaces. You can download the interface package and use it in you project.
Thanks for the response. I'm completely new to Python, where exactly would I go to find these interface packages(Python site, or Twisted/Zope sites)? Is it the same interface package for both, or are they different? If different, is one better than the other?
Thanks, Steve -- http://mail.python.org/mailman/listinfo/python-list