立即学习:https://edu.csdn.net/course/play/24797/282192?utm_source=blogtoedu class TestFu: def fuleifun(self): print('这是父类TestFu的【fuleifun】函数') def fuleifun2(self): print('这是父类TestFu的【fuleifun2】函数') class TestFu2: def fuleifun