UTF-8转码

做爬虫爬取的数据生成的jason文件里都是UTF-8的乱码

[
{"book_star": "9.5", "book_name": "\u8ba1\u7b97\u673a\u7a0b\u5e8f\u7684\u6784\u9020\u548c\u89e3\u91ca", "book_author": "Harold Abelson\u3001Gerald Jay Sussman\u3001Julie Sussman / \u88d8\u5b97\u71d5 ", "book_pl": "(1899\u4eba\u8bc4\u4ef7)", "book_publish": " \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2004-2 ", "book_price": " 45.00\u5143"},
{"book_star": "9.3", "book_name": "\u7f16\u7801", "book_author": "[\u7f8e] Charles Petzold / \u5de6\u98de\u3001\u859b\u4f5f\u4f5f ", "book_pl": "(2064\u4eba\u8bc4\u4ef7)", "book_publish": " \u7535\u5b50\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2010 ", "book_price": " 55.00\u5143"},
{"book_star": "9.3", "book_name": "\u4ee3\u7801\u5927\u5168\uff08\u7b2c2\u7248\uff09", "book_author": "[\u7f8e] \u53f2\u8482\u592b\u00b7\u8fc8\u514b\u5eb7\u5948\u5c14 / \u91d1\u6208\u3001\u6c64\u51cc\u3001\u9648\u7855\u3001\u5f20\u83f2 \u8bd1\u3001\u88d8\u5b97\u71d5 \u5ba1\u6821 ", "book_pl": "(3421\u4eba\u8bc4\u4ef7)", "book_publish": " \u7535\u5b50\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2006-3 ", "book_price": " 128.00\u5143"},
{"book_star": "9.4", "book_name": "C\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00", "book_author": "\uff08\u7f8e\uff09Brian W. Kernighan\u3001\uff08\u7f8e\uff09Dennis M. Ritchie / \u5f90\u5b9d\u6587\u3001\u674e\u5fd7\u8bd1\u3001\u5c24\u664b\u5143\u5ba1\u6821 ", "book_pl": "(3948\u4eba\u8bc4\u4ef7)", "book_publish": " \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2004-1 ", "book_price": " 30.00\u5143"},
{"book_star": "9.5", "book_name": "\u6df1\u5165\u7406\u89e3\u8ba1\u7b97\u673a\u7cfb\u7edf", "book_author": "Randal E.Bryant\u3001David O'Hallaron / \u9f9a\u5955\u5229\u3001\u96f7\u8fce\u6625 ", "book_pl": "(2551\u4eba\u8bc4\u4ef7)", "book_publish": " \u4e2d\u56fd\u7535\u529b\u51fa\u7248\u793e ", "book_date": " 2004-5-1 ", "book_price": " 85.00\u5143"},
{"book_star": "9.4", "book_name": "\u7b97\u6cd5\uff08\u7b2c4\u7248\uff09", "book_author": "\u585e\u5947\u5a01\u514b (Robert Sedgewick)\u3001\u97e6\u6069 (Kevin Wayne) / \u8c22\u8def\u4e91 ", "book_pl": "(691\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2012-10-1 ", "book_price": " 99.00\u5143"},
{"book_star": "9.3", "book_name": "\u7b97\u6cd5\u5bfc\u8bba\uff08\u539f\u4e66\u7b2c2\u7248\uff09", "book_author": "[\u7f8e] Thomas H.Cormen\u3001Charles E.Leiserson\u3001Ronald L.Rivest\u3001Clifford Stein / \u6f58\u91d1\u8d35 \u7b49 ", "book_pl": "(4726\u4eba\u8bc4\u4ef7)", "book_publish": " \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2006-9 ", "book_price": " 85.00\u5143"},
{"book_star": "9.3", "book_name": "JavaScript\u9ad8\u7ea7\u7a0b\u5e8f\u8bbe\u8ba1\uff08\u7b2c3\u7248\uff09", "book_author": "[\u7f8e] Nicholas C. Zakas / \u674e\u677e\u5cf0\u3001\u66f9\u529b ", "book_pl": "(1681\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2012-3-29 ", "book_price": " 99.00\u5143"},
{"book_star": "9.1", "book_name": "\u7f16\u7a0b\u73e0\u7391", "book_author": "Jon Bentley / \u9ec4\u5029\u3001\u94b1\u4e3d\u8273 ", "book_pl": "(1854\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2008-10 ", "book_price": " 39.00\u5143"},
{"book_star": "8.8", "book_name": "\u9ed1\u5ba2\u4e0e\u753b\u5bb6", "book_author": "[\u7f8e] Paul Graham / \u962e\u4e00\u5cf0 ", "book_pl": "(14723\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2011-4 ", "book_price": " 49.00\u5143"},
{"book_star": "9.1", "book_name": "Java\u7f16\u7a0b\u601d\u60f3 \uff08\u7b2c4\u7248\uff09", "book_author": "[\u7f8e] Bruce Eckel / \u9648\u660a\u9e4f ", "book_pl": "(3000\u4eba\u8bc4\u4ef7)", "book_publish": " \u673a\u68b0\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2007-6 ", "book_price": " 108.00\u5143"},
{"book_star": "9.0", "book_name": "\u96c6\u4f53\u667a\u6167\u7f16\u7a0b", "book_author": "TOBY SEGARAN / \u83ab\u6620\u3001\u738b\u5f00\u798f ", "book_pl": "(1334\u4eba\u8bc4\u4ef7)", "book_publish": " \u7535\u5b50\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2009-1 ", "book_price": " 59.80\u5143"},
{"book_star": "9.1", "book_name": "Python\u7f16\u7a0b\uff1a\u4ece\u5165\u95e8\u5230\u5b9e\u8df5", "book_author": "[\u7f8e]\u57c3\u91cc\u514b\u00b7\u9a6c\u745f\u65af / \u8881\u56fd\u5fe0 ", "book_pl": "(560\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2016-7-1 ", "book_price": " CNY 89.00"},
{"book_star": "9.2", "book_name": "C++ Primer \u4e2d\u6587\u7248\uff08\u7b2c 4 \u7248\uff09", "book_author": "Stanley B.Lippman\u3001Jos\u00e9e LaJoie\u3001Barbara E.Moo / \u674e\u5e08\u8d24\u3001\u848b\u7231\u519b\u3001\u6885\u6653\u52c7\u3001\u6797\u745b ", "book_pl": "(4164\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2006 ", "book_price": " 99.00\u5143"},
{"book_star": "8.8", "book_name": "\u7a0b\u5e8f\u5458\u7684\u81ea\u6211\u4fee\u517b", "book_author": "\u4fde\u7532\u5b50\u3001\u77f3\u51e1\u3001\u6f58\u7231\u6c11 ", "book_pl": "(1941\u4eba\u8bc4\u4ef7)", "book_publish": " \u7535\u5b50\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2009-4 ", "book_price": " 65.00"},
{"book_star": "9.4", "book_name": "UNIX\u73af\u5883\u9ad8\u7ea7\u7f16\u7a0b", "book_author": "W.Richard Stevens\u3001Stephen A.Rago / \u5c24\u664b\u5143\u3001\u5f20\u4e9a\u82f1\u3001\u621a\u6b63\u4f1f ", "book_pl": "(2139\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2006\u5e74 ", "book_price": " 99.00\u5143"},
{"book_star": "9.1", "book_name": "Python\u7f16\u7a0b\u5feb\u901f\u4e0a\u624b", "book_author": "\u65af\u7ef4\u52a0\u7279 (Al Sweigart) ", "book_pl": "(257\u4eba\u8bc4\u4ef7)", "book_publish": " \u4eba\u6c11\u90ae\u7535\u51fa\u7248\u793e ", "book_date": " 2016-7-1 ", "book_price": " CNY 69.00"},
{"book_star": "9.6", "book_name": "Fluent Python", "book_author": "Luciano Ramalho ", "book_pl": "(190\u4eba\u8bc4\u4ef7)", "book_publish": " O'Reilly Media ", "book_date": " 2015-8-20 ", "book_price": " USD 39.99"},
{"book_star": "8.6", "book_name": "\u7a0b\u5e8f\u5458\u4fee\u70bc\u4e4b\u9053", "book_author": "Andrew Hunt\u3001David Thomas / \u9a6c\u7ef4\u8fbe ", "book_pl": "(2121\u4eba\u8bc4\u4ef7)", "book_publish": " \u7535\u5b50\u5de5\u4e1a\u51fa\u7248\u793e ", "book_date": " 2005-1 ", "book_price": " 48.00\u5143"},
{"book_star": "9.0", "book_name": "\u91cd\u6784", "book_author": "Martin Fowler ", "book_pl": "(1983\u4eba\u8bc4\u4ef7)", "book_publish": " \u4e2d\u56fd\u7535\u529b\u51fa\u7248\u793e ", "book_date": " 2003-8-1 ", "book_price": " 68.00\u5143"}
]

如何把这个改成正常的中文