关系 urn slc items [1] 授权 strip() imp
- # ! /usr/bin / env python# - *-coding: utf - 8 - *-#@Time: 2017 - 05 - 20 2 : 43#@Author: wlgo2108#@Site: #@File: Menu01.py#@Software: PyCharm#@Email: [email protected] import reimport sysmenu = {
- "M:主菜单": {
- "L:登录管理": {
- "LU:修改密码": {},
- "LR:密码复位": {},
- "LL:重新登录": {},
- "LH:挂起系统": {}
- },
- "C:客户管理": {
- "CM:客户信息管理": {
- "CMA:添加客户": {},
- "CMU:更新客户": {}
- },
- "CR:客户关系维护": {}
- },
- "S:系统管理": {
- "SU:用户管理": {
- "SUA:添加用户": {},
- "SUU:更新用户": {}
- },
- "SL:权限管理": {
- "SLL:授权": {},
- "SLC:取消权限": {}
- },
- "SH:假日参数": {}
- }
- }
- }
- his_menu = ["M", "M"] cur_menu = menuflag = Falsedef check_menu(menu_dict = {},
- key = "") : if isinstance(menu_dict, dict) : for k,
- v in menu_dict.items() : if key == k.split(":")[0] : c_menu = dict(v) set_his_menu(key) for k in c_menu: print(k) return True elif isinstance(v, dict) : check_menu(v, key) return Falsedef set_his_menu(key) : his_menu[0] = his_menu[1] his_menu.remove(his_menu[1]) his_menu.append(key) print(his_menu) for k in cur_menu: print(k) while not flag: key = str(input("输入菜单快捷键:")).strip().upper() if re.match("Q|E", key) : print("退出系统") sys.exit(0) elif re.match("B", key) : key = his_menu[0] check_menu(menu_dict = cur_menu, key = key)
- else: check_menu(menu_dict = cur_menu, key = key)
python 三级菜单的实现
来源: http://www.bubuko.com/infodetail-2091441.html