python 使用json模塊

#-*-coding:utf-8-*- 
#__author:martin
#date:2017/10/14
import json

# dic = {'name':'martin','age':20}
# data = json.dumps(dic)
# f = open('test.txt','w')
# f.write(data)
# f.close()

f = open('test.txt','r')
data = f.read()
data = json.loads(data)
print(data['name'])
f.close()