Python3.5实现的三级菜单功能示例

2023-08-25 13:08:05 61

#!/usr/bin/envpython #-*-coding:utf-8-*- #Author:ZhengzhengLiu Province_Data={ "北京市":{ "朝阳区":{ "南磨房地区":["东郊社区","平乐园社区"], "高碑店地区":["兴隆家园社区","大黄庄社区"], "将台地区":["丽都社区","房里苑社区"] }, "海淀区":{ "万寿路街道":["",""], "羊坊店街道":["",""], "八里庄街道":["",""] }, "怀柔区":{ "怀柔镇":["",""], "雁栖镇":["",""], "城庙镇":["",""] } }, "天津市":{ "和平区":{ "劝业场街道":["",""], "小白楼街道":["",""], "五大道街道":["",""] }, "南开区":{ "华苑街道":["",""], "长虹街道":["",""], "鼓楼街道":["",""] }, "河西区":{ "桃园街道":["",""], "马场街道":["",""], "大营门街道":["",""] } }, "河北省":{ "石家庄市":{ "长安区":["",""], "桥西区":["",""], "新华区":["",""] }, "廊坊市":{ "安次区":["",""], "广阳区":["",""], "西小区":["",""] }, "唐山市":{ "路南区":["",""], "路北区":["",""], "古冶区":["",""] } }, "山东省":{ "青岛市":{ "市南区":["",""], "市北区":["",""], "即墨市":["",""] }, "济南市":{ "历下区":["",""], "市中区":["",""], "槐荫区":["",""] }, "烟台市":{ "福山区":["",""], "莱山区":["",""], "牟平区":["",""] } } } exit_flag=False#退出标志符 whilenotexit_flag: foriinProvince_Data: print(i) user_choice=input("Pleasechoosetheprovince...") ifuser_choiceinProvince_Data: whilenotexit_flag: forjinProvince_Data[user_choice]: print('\t',j) user_choice1=input("Pleasechoosethecity...") ifuser_choice1inProvince_Data[user_choice]: whilenotexit_flag: forkinProvince_Data[user_choice][user_choice1]: print('\t\t',k) user_choice2=input("Pleasechoosethecommunitiy...") ifuser_choice2inProvince_Data[user_choice][user_choice1]: whilenotexit_flag: forlinProvince_Data[user_choice][user_choice1][user_choice2]: print('\t\t\t',l) user_choice3=input("Thelastchoose,pleaseenter'b'toback...") ifuser_choice3=='b': break elifuser_choice3=='q': exit_flag=True ifuser_choice2=='b': break elifuser_choice2=='q': exit_flag=True ifuser_choice1=='b': break elifuser_choice1=='q': exit_flag=True #运行结果： ''' 山东省河北省天津市北京市 Pleasechoosetheprovince...北京市朝阳区怀柔区海淀区 Pleasechoosethecity...朝阳区南磨房地区将台地区高碑店地区 Pleasechoosethecommunitiy...将台地区丽都社区房里苑社区 Thelastchoose,pleaseenter'b'toback...b 南磨房地区将台地区高碑店地区 Pleasechoosethecommunitiy...b 朝阳区怀柔区海淀区 Pleasechoosethecity...b 山东省河北省天津市北京市 Pleasechoosetheprovince...北京市朝阳区怀柔区海淀区 Pleasechoosethecity...q Processfinishedwithexitcode0 '''

Python3.5实现的三级菜单功能示例

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