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  • 使用Python解析豆瓣上Json格式数据

    现在的API接口多为xml或json,json解析更简洁相对xml来说

     

    以豆瓣的API接口为例,解析返回的json数据:

    https://api.douban.com/v2/book/1220562
    {
    
        "id":"1220562",
    
        "alt":"http://book.douban.com/book/1220562",
    
        "rating":{"max":10, "average":"7.0", "numRaters":282, "min":0},
    
        "author":[{"name":"片山恭一"}, {"name":"豫人"}],
    
        "alt_title":"",
    
        "image":"http://img1.douban.com/spic/s1747553.jpg",
    
        "title":"满月之夜白鲸现",
    
        "mobile_link":"http://m.douban.com/book/subject/1220562/",
    
        "summary":"那一年,是听莫扎特、钓鲈鱼和家庭破裂的一年。说到家庭破裂,母亲怪自己当初没有找到好男人,父亲则认为当时是被狐狸精迷住了眼,失常的是母亲,但出问题的是父亲……。",
    
        "attrs":{ 
    
           "publisher":["青岛出版社"],
    
            "pubdate":["2005-01-01"],
    
            "author":["片山恭一", "豫人"],
    
            "price":["18.00元"],
    
            "title":["满月之夜白鲸现"],
    
            "binding":["平装(无盘)"],
    
            "translator":["豫人"],
    
            "pages":["180"]
    
        },
    
        "tags":[
    
            {"count":106, "name":"片山恭一"},
    
            {"count":50, "name":"日本"},
    
            {"count":42, "name":"日本文学"},
    
            {"count":30, "name":"满月之夜白鲸现"},
    
            {"count":28, "name":"小说"},
    
            {"count":10, "name":"爱情"},
    
            {"count":7, "name":"純愛"},
    
            {"count":6, "name":"外国文学"}
    
        ]
    
    }

    用python解析我们想要的数据如:id、rating里的max 、tags第一行的name值

    import urllib2
    
    import json
    
    html = urllib2.urlopen(r'https://api.douban.com/v2/book/1220562')
    
    hjson = json.loads(html.read())
    
    print hjson['id']
    
    print hjson['rating']['max']
    
    print hjson['tags'][0]['name']
    

    结果图:

    QQ截图20141006160115

    本文来自博客园,作者:chaplinthink,转载请注明原文链接:https://www.cnblogs.com/bigdata1024/p/8387470.html

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  • 原文地址:https://www.cnblogs.com/bigdata1024/p/8387470.html
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