province_list = {
"华南":{
"广东":["广州市","佛山市","深圳市","东莞市"],
"广西":["南宁市","柳州市","桂林市","北海市"],
"海南":["海口市","三亚市","三沙市","儋州市"]
},
"华东":{
"上海":["黄浦区","卢湾区","徐汇区","长宁区","普陀区"],
"安徽":["合肥市","芜湖市","淮南市","马鞍山市"],
"江苏":["南京市","无锡市","徐州市","常州市","苏州市"]
},
"华北":{
"北京":["东城区","西城区","朝阳区","丰台区","石景山区","海淀区"],
"山西":["太原市","大同市","阳泉市","长治市"],
"河北":["石家庄市","唐山市","秦皇岛市","邢台市"]
},
"华中":{
"湖北":["武汉市","黄石市","十堰市","十堰市"],
"河南":["郑州市","开封市","洛阳市","平顶山市"],
"湖南":["长沙市","株洲市","衡阳市","邵阳市"]
},
"西南":{
"重庆":["万州区","涪陵区","渝中区","大渡口区"],
"四川":["成都市","自贡市","攀枝花市","德阳市"],
"贵州":["贵阳市","六盘水市","遵义市","安顺市"],
},
"特别行政区":{
"香港":["屯门","弯仔","北角","西贡"],
"澳门":["花地玛堂区","圣安多尼堂区","大堂区","望德堂区"],
},
}
judge = True
while judge :
judge1 = True
judge2 = True
print('省列表：')
for i in province_list:
print(i)
user_input = input('请输入所显示的省名称选择查看对象，退出按Q，返回按B:')
while judge1:
if user_input in province_list :
print(user_input+'省市列表：')
for x in province_list[user_input] :
print(x)
user_input1 = input ('请输入所显示的市名称选择查看对象，退出按Q，返回按B:')
while judge2:
if user_input1 in province_list[user_input] :
print(user_input + '市县列表：')
for y in province_list[user_input][user_input1]:
print(y)
user_input2 = input('以到达最底层县级名称，没有下一级菜单，退出按Q，返回按B:')
if user_input2.upper() == 'Q':
judge1 = False
judge = False
break
elif user_input2.upper() == 'B':
print('已返回上一层菜单。')
break
else:
user_input2 = input('您的输入有误，以到达最底层县级名称，没有下一级菜单，退出请按Q，返回请按B！')
elif user_input1.upper() == 'Q':
judge1 = False
judge = False
break
elif user_input1.upper() == 'B':
print('已返回上一层菜单。')
judge1 = False
break
else:
user_input1 = input('您的输入有误，请输入所显示的市名称选择查看对象，退出按Q，返回按B:')
elif user_input.upper() == 'Q' :
judge = False
break
elif user_input.upper() == 'B' :
user_input = input('已经是最高层菜单，请输入省名进行选择，退出请按Q，返回请按B:')
else :
user_input = input('您的输入有误，请输入省名进行选择，退出请按Q，返回请按B:')
print('关闭程序')
