import json

data = {
'name' : 'ACME',
'shares' : 100,
'price' : 542.23
}

json_str = json.dumps(data)

data = json.loads(json_str)

# Writing JSON data
with open('data.json', 'w') as f:
 json.dump(data, f)

# Reading data back
with open('data.json', 'r') as f:
 data = json.load(f)

{"rating":{"max":10,"numRaters":79,"average":"9.1","min":0},"subtitle":"","author":["野夫"],"pubdate":"2013-9","tags":[{"count":313,"name":"野夫","title":"野夫"},{"count":151,"name":"散文隨筆","title":"散文隨筆"},{"count":83,"name":"身邊的江湖","title":"身邊的江湖"},{"count":82,"name":"土家野夫","title":"土家野夫"},{"count":70,"name":"散文","title":"散文"},{"count":44,"name":"中國(guó)文學(xué)","title":"中國(guó)文學(xué)"},{"count":43,"name":"隨筆","title":"隨筆"},{"count":38,"name":"中國(guó)現(xiàn)當(dāng)代文學(xué)","title":"中國(guó)現(xiàn)當(dāng)代文學(xué)"}],"origin_title":"","image":"http://img5.douban.com/mpic/s27008269.jpg","binding":"","translator":[],"catalog":"自序 讓記憶抵抗n001 掌瓢黎爺n024 遺民老譚n039 亂世游擊：表哥的故事n058 綁赴刑場(chǎng)的青春n076 風(fēng)住塵香花已盡n083 “酷客”李斯n100 散材毛喻原n113 頹世華筵憶黃門n122 球球外傳：n一個(gè)時(shí)代和一只小狗的際遇n141 童年的恐懼與仇恨n151 殘忍教育n167 湖山一夢(mèng)系平生n174 香格里拉散記n208 民國(guó)屐痕","pages":"256","images":{"small":"http://img5.douban.com/spic/s27008269.jpg","large":"http://img5.douban.com/lpic/s27008269.jpg","medium":"http://img5.douban.com/mpic/s27008269.jpg"},"alt":"http://book.douban.com/subject/25639223/","id":"25639223","publisher":"廣東人民出版社","isbn10":"7218087353","isbn13":"9787218087351","title":"身邊的江湖","url":"http://api.douban.com/v2/book/25639223","alt_title":"","author_intro":"鄭世平，筆名野夫，網(wǎng)名土家野夫。畢業(yè)于武漢大學(xué)，曾當(dāng)過(guò)警察、囚徒、書商。曾出版歷史小說(shuō)《父親的戰(zhàn)爭(zhēng)》、散文集《江上的母親》（獲臺(tái)北2010國(guó)際書展非虛構(gòu)類圖書大獎(jiǎng)，是該獎(jiǎng)項(xiàng)第一個(gè)大陸得主）、散文集《鄉(xiāng)關(guān)何處》（被新浪網(wǎng)、鳳凰網(wǎng)、新華網(wǎng)分別評(píng)為2012年年度好書）。","summary":"1.野夫書稿中被刪減最少，最能體現(xiàn)作者觀點(diǎn)、情感的作品。n2.文字凝練，具有極強(qiáng)的感染力。以一枝孤筆書寫那些就在你我身邊的大歷史背景下普通人的生活變遷。n3. 柴靜口中“一半像警察，一半像土匪”的野夫，以其特有的韻律表達(dá)世間的歡笑和悲苦。","price":"32元"}

{
rating: {
 max: 10,
 numRaters: 79,
 average: "9.1",
 min: 0
},
subtitle: "",
author: [
 "野夫"
],
pubdate: "2013-9",
tags: [
 {
 count: 313,
 name: "野夫",
 title: "野夫"
 },
 {
 count: 151,
 name: "散文隨筆",
 title: "散文隨筆"
 },
 {
 count: 83,
 name: "身邊的江湖",
 title: "身邊的江湖"
 },
 {
 count: 82,
 name: "土家野夫",
 title: "土家野夫"
 },
 {
 count: 70,
 name: "散文",
 title: "散文"
 },
 {
 count: 44,
 name: "中國(guó)文學(xué)",
 title: "中國(guó)文學(xué)"
 },
 {
 count: 43,
 name: "隨筆",
 title: "隨筆"
 },
 {
 count: 38,
 name: "中國(guó)現(xiàn)當(dāng)代文學(xué)",
 title: "中國(guó)現(xiàn)當(dāng)代文學(xué)"
 }
],
origin_title: "",
image: "http://img5.douban.com/mpic/s27008269.jpg",
binding: "",
translator: [ ],
catalog: "自序 讓記憶抵抗 001 掌瓢黎爺 024 遺民老譚 039 亂世游擊：表哥的故事 058 綁赴刑場(chǎng)的青春 076 風(fēng)住塵香花已盡 083 “酷客”李斯 100 散材毛喻原 113 頹世華筵憶黃門 122 球球外傳： 一個(gè)時(shí)代和一只小狗的際遇 141 童年的恐懼與仇恨 151 殘忍教育 167 湖山一夢(mèng)系平生 174 香格里拉散記 208 民國(guó)屐痕",
pages: "256",
images: {
 small: "http://img5.douban.com/spic/s27008269.jpg",
 large: "http://img5.douban.com/lpic/s27008269.jpg",
 medium: "http://img5.douban.com/mpic/s27008269.jpg"
},
alt: "http://book.douban.com/subject/25639223/",
id: "25639223",
publisher: "廣東人民出版社",
isbn10: "7218087353",
isbn13: "9787218087351",
title: "身邊的江湖",
url: "http://api.douban.com/v2/book/25639223",
alt_title: "",
author_intro: "鄭世平，筆名野夫，網(wǎng)名土家野夫。畢業(yè)于武漢大學(xué)，曾當(dāng)過(guò)警察、囚徒、書商。曾出版歷史小說(shuō)《父親的戰(zhàn)爭(zhēng)》、散文集《江上的母親》（獲臺(tái)北2010國(guó)際書展非虛構(gòu)類圖書大獎(jiǎng)，是該獎(jiǎng)項(xiàng)第一個(gè)大陸得主）、散文集《鄉(xiāng)關(guān)何處》（被新浪網(wǎng)、鳳凰網(wǎng)、新華網(wǎng)分別評(píng)為2012年年度好書）。",
summary: "1.野夫書稿中被刪減最少，最能體現(xiàn)作者觀點(diǎn)、情感的作品。 2.文字凝練，具有極強(qiáng)的感染力。以一枝孤筆書寫那些就在你我身邊的大歷史背景下普通人的生活變遷。 3. 柴靜口中“一半像警察，一半像土匪”的野夫，以其特有的韻律表達(dá)世間的歡笑和悲苦。",
price: "32元"
}

import urllib2
import json

html = urllib2.urlopen(r'http://api.douban.com/v2/book/isbn/9787218087351')

hjson = json.loads(heml.read())

print hjson['rating']
print hjson['images']['large']
print hjson['summary']