#coding=utf-8

#!/usr/bin/python

import json;

dict = {};

dict['name'] = 'nick';

dict['say'] = 'hello world...';

dict['age'] = '';

dict_json = repr(dict);

print dict_json;

dict_json_2 = json.dumps(dict);

print dict_json_2;

#coding=utf-8

#!/usr/bin/python

import json;

json_value = '{"access_token":"This is access token sample.","expires_in":7200}';

decoded = json.loads(json_value);

print decoded;

print decoded['access_token'];

print decoded['expires_in'];