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Copy pathjson_demo.py
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44 lines (29 loc) · 916 Bytes
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#!/usr/bin/python3
# coding=UTF-8
#================================================================
# Copyright (C) 2018 HALO Ltd. All rights reserved.
#
# 文件名称：json_demo.py
# 创 建 者：Zhangdunfeng
# 创建日期：2018-11-23 14:41:50
# 描 述：解析Json
#
#================================================================
import json
data1 = {
'no':1,
'name':'HALO',
'url':'http://halo.cn'
}
#将字典对象变成json数据格式
json_str=json.dumps(data1)
print("Python原始数据：", repr(data1))
print("JSON对象：", json_str)
with open('data.json','w') as f:
json.dump(json_str,f)
#将JSON对象转换为字典
data2=""
with open('data.json','r') as f:
data2=json.loads(json.load(f))#python从文件读取.json文件是获得字符串，还需转换成python对象
print("data['name']:",data2['name'])
print("data['url']:",data2['url'])