>>>>> "Gordo" == Gordon McMillan <gmcm at hypernet.com> writes:
Gordo> Practically, I often create "abstract" base classes which
Gordo> specify interface and have "pass" (or "assert 1 == 0") as
Gordo> method bodies.
Alternatively, starting with Python 1.5.2 you can just let the body
raise NotImplementedError.
-Barry