""" file clientmodule.py """ from suppliermodule import Interface class Ancestor(Interface): def __init__(self, value): self.attribute = '' local_variable = 0 self.__value = value def get_value(self): return self.__value def set_value(self, value): self.__value = value class Specialization(Ancestor): def __init__(self, value, id): Ancestor.__init__(self, value) self._id = _id def _get_value(self): pass def do_something(self): return