使用python解析Json字符串-获取Json字符串关键字

 1 import json
 2 
 3 data = {
 4     "statusCode": 0,
 5     "data": {
 6         "totoal": "5",
 7         "height": "5.97",
 8         "weight": "10.30",
 9         "age": "3"
10     },
11     "msg": "成功"
12 }
13 
14 #dumps:把字典转换为json字符串
15 s = json.dumps(data)
16 print s
17 
18 #loads:把json转换为dict
19 s1 = json.loads(s)
20 print s1
21 
22 print s1["statusCode"]
23 
24 print s1["data"]["age"] 
原文地址:https://www.cnblogs.com/dtest/p/4530960.html