遍历字典和列表

 1 # -*- coding:utf-8 -*
 2 game_gid = [‘wzry‘, ‘hpjy‘, ‘yltd‘, ‘yxlm‘, ‘jdqs‘, ‘sjyx‘, ‘stu1{}‘]
 3 person = {
 4     ‘name‘: ‘小明‘,
 5     ‘math‘: ‘90‘,
 6     ‘chinese‘: ‘98‘,
 7     ‘english‘: ‘100‘,
 8     ‘stu2‘: {
 9         ‘name‘: ‘小虹‘,
10         ‘math‘: ‘87‘,
11         ‘chinese‘: ‘85‘,
12         ‘english‘: ‘99‘,
13     },
14     ‘stu2‘: {
15         ‘name‘: ‘李丽‘,
16         ‘math‘: ‘99‘,
17         ‘chinese‘: ‘90‘,
18         ‘english‘: ‘86‘,
19     }
20 }
21 # 循环打印出字典key、value
22 for key in person:
23     print(f‘{key}:{person[key]}‘)
24 
25 # 循环打印出列表值
26 for gid in game_gid:
27     print(gid)
28 
29 # 嵌套字典
30 print(person[‘stu2‘][‘math‘])