class TopLevel():
    pass

class TopOfNested():
    def func(self):
        class Inner():
            pass
        return Inner

def topLevelFunc():
    class OtherInner():
        pass
    return OtherInner

print(TopLevel.__qualname__)
print(TopOfNested.__qualname__)
print(TopOfNested().func().__qualname__)
print(TopOfNested().func())
print(topLevelFunc().__qualname__)
print(topLevelFunc())