多重继承
摘要:
class A: def save(self): print("save in a") def pre_save(self): print('pre save in a') class B(A): def save(self): self.pre_save() # 注3 print('save in 阅读全文
posted @ 2020-08-01 18:28 叽叽喳喳,嘻嘻哈哈 阅读(114) 评论(0) 推荐(0) 编辑