#实现省市级的三级菜单#！/user/bin/env python
citys={"广东省":{"广州市":["番禺区","天河区","白云区"],"深圳市":["南山区","宝安区","罗湖区"],"惠州市":["惠东","惠阳","淡水"]},"湖南省":{"武汉":["黄鹤楼","户部巷","东湖"],"宜昌":["三峡大坝","葛洲坝","西峡"],"恩施":["神农溪","恩施土司城","女儿城"]},"河北省":{"北京":["故宫","天安门","八达岭"],"太原":["晋祠","柳巷","圣母殿"],"石家庄":["赵州桥","隆兴寺","西柏波"]}}
print(citys["广东省"]["广州市"])
while True:for a in citys.keys():print(a)city=input("请输入需要了解的城市：")if city in citys and city=="广东省":for b in citys[city].keys():print(b)area = input("请输入需要了解的区域：")if area in citys[city] and area == "广州市":for b in citys[city][area]:print(b)turn = input("按任意键返回上一层,按q退出程序")if turn == "q":breakelse:continue

data = {'北京':{"昌平":{"沙河":["oldboy","test"],"天通苑":["链家地产","我爱我家"]},"朝阳":{"望京":["奔驰","陌陌"],"国贸":{"CICC","HP"},"东直门":{"Advent","飞信"},},"海淀":{},},'山东':{"德州":{},"青岛":{},"济南":{}},'广东':{"东莞":{},"常熟":{},"佛山":{},},
}
exit_flag = Falsewhile not exit_flag:for i in data:print(i)choice = input("选择进入1>>:")if choice in data:while not exit_flag:for i2 in data[choice]:print("\t",i2)choice2 = input("选择进入2>>:")if choice2 in data[choice]:while not exit_flag:for i3 in data[choice][choice2]:print("\t\t", i3)choice3 = input("选择进入3>>:")if choice3 in data[choice][choice2]:for i4 in data[choice][choice2][choice3]:print("\t\t",i4)choice4 = input("最后一层，按b返回>>:")if choice4 == "b":passelif choice4 == "q":exit_flag = Trueif choice3 == "b":breakelif choice3 == "q":exit_flag = Trueif choice2 == "b":breakelif choice2 == "q":exit_flag = True

#实现省市级的三级菜单#！/user/bin/env python
citys={"广东省":{"广州市":["番禺区","天河区","白云区"],"深圳市":["南山区","宝安区","罗湖区"],"惠州市":["惠东","惠阳","淡水"]},"湖南省":{"武汉":["黄鹤楼","户部巷","东湖"],"宜昌":["三峡大坝","葛洲坝","西峡"],"恩施":["神农溪","恩施土司城","女儿城"]},"河北省":{"北京":["故宫","天安门","八达岭"],"太原":["晋祠","柳巷","圣母殿"],"石家庄":["赵州桥","隆兴寺","西柏波"]}}
print(citys["广东省"]["广州市"])
while True:for a in citys.keys():print(a)city=input("请输入需要了解的城市：")for b in citys[city].keys():print(b)area = input("请输入需要了解的区域：")for b in citys[city][area]:print(b)turn = input("按任意键返回上一层,按q退出程序")if turn == "q":breakelse:continue
else:pass