python 中对json的操作

一,需要加载json lib

import json

二、把list转为json格式的字符串

        msg = {'clientMAC' : '0000-0000-0001', 'acSN' : '11111111', 'onLineTime' : '2018-12-01 11:06:25'}
        msgStr = json.dumps(msg)

转完后打印:

>>> msgStr
'{"acSN": "11111111", "onLineTime": "2018-12-01 11:06:25", "clientMAC": "0000-0000-0001"}'
>>>

三、相关官方API请参考 

https://docs.python.org/2/library/json.html

原文地址:https://www.cnblogs.com/zhengchunhao/p/5644253.html