if __name__ == ‘__main__‘: msg = ‘‘‘ 1:查询 2:添加 3:删除 4:修改 5:退出 ‘‘‘ menu_dic = { ‘1‘: search, ‘2‘: add, ‘3‘: delete, ‘4‘: modify, ‘5‘: exit, } while True: print(msg) choice = input("操作>>: ").strip() if len(choice) == 0 or choice not in menu_dic:continue if choice == ‘5‘:break menu_dic[choice]()
时间: 2024-11-05 13:26:22