摘要: class Manager(object): # 设置管理者的上级 def set_superior(self,successor): self.successor = successor def request(self,req): pass class CommonManager(Manager): def req... 阅读全文
posted @ 2017-06-18 18:33 跟随心走 阅读(105) 评论(0) 推荐(0) 编辑