#!/usr/bin/env python3

class SuperClass:
    def __init__(self, name: str = None):
        self._name = name

    def get_name(self):
        return self._name


class SubClass(SuperClass):
    def get_name(self):
        return "subname:" + super().get_name()


if __name__ == "__main__":
    cls1 = SuperClass(name="hatter")
    print(cls1.get_name())

    cls2 = SubClass(name="hatter")
    print(cls2.get_name())