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#!/usr/bin/env Python# -*- coding:utf-8 -*-# Author:ZhengzhengLiuProvince_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while not exit_flag:  for i in Province_Data:    print(i)  user_choice = input("Please choose the province...")  if user_choice in Province_Data:    while not exit_flag:      for j in Province_Data[user_choice]:        print('\t',j)      user_choice1 = input("Please choose the city...")      if user_choice1 in Province_Data[user_choice]:        while not exit_flag:          for k in Province_Data[user_choice][user_choice1]:            print('\t\t',k)          user_choice2 = input("Please choose the communitiy...")          if user_choice2 in Province_Data[user_choice][user_choice1]:            while not exit_flag:              for l in Province_Data[user_choice][user_choice1][user_choice2]:                print('\t\t\t',l)              user_choice3 = input("The last choose,please enter 'b' to back...")              if user_choice3 == 'b':                break              elif user_choice3 == 'q':                exit_flag = True          if user_choice2 == 'b':            break          elif user_choice2 == 'q':            exit_flag = True      if user_choice1 == 'b':        break      elif user_choice1 == 'q':        exit_flag = True#运行结果：'''山东省河北省天津市北京市Please choose the province...北京市 朝阳区 怀柔区 海淀区Please choose the city...朝阳区  南磨房地区  将台地区  高碑店地区Please choose the communitiy...将台地区  丽都社区  房里苑社区The last choose,please enter 'b' to back...b  南磨房地区  将台地区  高碑店地区Please choose the communitiy...b 朝阳区 怀柔区 海淀区Please choose the city...b山东省河北省天津市北京市Please choose the province...北京市 朝阳区 怀柔区 海淀区Please choose the city...qProcess finished with exit code 0'''

PS：这里再为大家推荐几款比较实用的json在线工具供大家参考使用：

在线JSON代码检验、检验、美化、格式化工具：
http://tools.jb51.net/code/json

JSON在线格式化工具：
http://tools.jb51.net/code/jsonformat

在线XML/JSON互相转换工具：
http://tools.jb51.net/code/xmljson

json代码在线格式化/美化/压缩/编辑/转换工具：
http://tools.jb51.net/code/jsoncodeformat

在线json压缩/转义工具：
http://tools.jb51.net/code/json_yasuo_trans

更多Python相关内容感兴趣的读者可查看本站专题：《Python操作json技巧总结》、《Python编码操作技巧总结》、《Python数据结构与算法教程》、《Python函数使用技巧总结》、《Python字符串操作技巧汇总》、《Python入门与进阶经典教程》及《Python文件与目录操作技巧汇总》

希望本文所述对大家Python程序设计有所帮助。

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