ValueError: Expecting property name: line 1 column 1 (char 1)

# -*- coding: cp936 -*-
#xiaodeng
#python 2.7.10

import weibo

s='{"name":"xiaodeng","age":28}'
print weibo._parse_json(s)      #{'age': 28, 'name': u'xiaodeng'}

#ValueError: Expecting property name: line 1 column 1 (char 1)

#该错误提示的原因？
#JSON字符串中，不能包含单引号，而必须是双引号

#解决办法：将单引号替换为双引号，如：s='{"name":"xiaodeng","age":28}'