1 #!/usr/bin/env python 2 # -*- coding:utf-8 -*- 3 #Author:XZ 4  5 data = { 6     '北京':{ 7         "昌平":{ 8             "沙河":["Oldboy","Test"], 9             "天通苑":["链家地产","我爱我家"],10             "回龙观":["北郊农场","天鸿集团"],11         },12         "朝阳":{13             "望京":["奔驰","陌陌"],14             "国贸":["CICC","HP"],15             "东直门":["Advent","飞信"],16         },17         "海淀":{18             "西三旗":["清景园","清缘里"],19             "中关村":["清华大学","北京大学"],20             "五棵松":["310医院","名仕医院"],21         },22     },23     '山东':{24         "德州":{},25         "青岛":{},26         "济南":{},27     },28     '广东':{29         "东莞":{},30         "常熟":{},31         "佛山":{},32     },33 }34 exit_flag = False35 while not exit_flag:36     for states in data:37         print(states)38     user_choice_state = input("请输入选择的省份:>>>")39     if user_choice_state in data:40         while not exit_flag:41             for districts in data[user_choice_state]:42                 print("\t",districts)43             user_choice_district = input("请输入选择的区/县:>>>")44             if user_choice_district in data[user_choice_state]:45                 while not exit_flag:46                     for areas in data[user_choice_state][user_choice_district]:47                         print("\t\t",areas)48                     user_choice_area = input("请输入选择的地段:>>>")49                     if user_choice_area in data[user_choice_state][user_choice_district]:50                         for units_list in data[user_choice_state][user_choice_district][user_choice_area]:51                             print("\t\t\t", units_list)52                         user_choice_return = input("当前已是末端，如需返回请输入b：>>>")53                         if user_choice_return == 'b':54                             pass55                         elif user_choice_return == 'q':56                             exit_flag = True57                     if user_choice_area == 'b':58                         break59                     elif user_choice_area == 'q':60                         exit_flag = True61             if user_choice_district == 'b':62                 break63             elif user_choice_district == 'q':64                 exit_flag = True