Fredrik Lundh schrieb: > Jonathan Daugherty wrote_ > >> # In Python, you would simply call the functions you need. No need to >> # make things that rigidly defined. >> >> Except when you need to handle exceptions when those methods don't >> exist. I think interfaces can definitely be useful. > > so with interfaces, missing methods will suddenly appear out of thin > air ?
He probably means that with interfaces one could test compliance with the interface as a whole instead of testing each member and each signature as a single piece. Peter Maas, Aachen -- http://mail.python.org/mailman/listinfo/python-list
