时间:2021-07-01 10:21:17 帮助过:36人阅读
- menu = {
- '北京':{
- '海淀':{
- '五道口':{
- 'soho':{},
- '网易':{},
- 'google':{}
- },
- '中关村':{
- '爱奇艺':{},
- '汽车之家':{},
- 'youku':{},
- },
- '上地':{
- '百度':{},
- },
- },
- '昌平':{
- '沙河':{
- '老男孩':{},
- '北航':{},
- },
- '天通苑':{},
- '回龙观':{},
- },
- '朝阳':{},
- '东城':{},
- },
- '上海':{
- '闵行':{
- "人民广场":{
- '炸鸡店':{}
- }
- },
- '闸北':{
- '火车战':{
- '携程':{}
- }
- },
- '浦东':{},
- },
- '山东':{},
- }
二逼青年版:
- while True:
- for key in menu:
- print(key)
- choice = input(">>>:")
- if len(choice) == 0: continue
- if choice not in menu:continue
- while True:
- for key2 in menu[choice]:
- print(key2)
- choice2 = input(">>>:")
- if len(choice2) == 0: continue
- if choice2 == "b": break
- if choice2 not in menu[choice]: continue
- while True:
- for key3 in menu[choice][choice2]:
- print(key3)
- choice3 = input(">>>:")
- if len(choice3) == 0: continue
- if choice3 == "b": break
- if choice3 not in menu[choice][choice2]: continue
- while True:
- for key4 in menu[choice][choice2][choice3]:
- print(key4)
- choice4 = input(">>>:")
- if len(choice4) == 0: continue
- if choice4 == "b": break
- if choice4 not in menu[choice][choice2][choice3]: continue
文艺青年版:
- current_level = menu
- last_level = []
- while True:
- for key in current_level:
- print(key)
- choice = input(">>>:")
- if len(choice) == 0:continue
- if choice == "b":
- if not last_level : break
- current_level = last_level[-1]
- last_level.pop()
- if choice not in current_level:continue
- last_level.append(current_level)
- current_level = current_level[choice]
作者:terry
blog:http://www.cnblogs.com/kkterry/
Weibo:http://weibo.com/kkterry
E-mail:doubleginger@163.com
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