{"id":45,"date":"2016-08-04T12:50:33","date_gmt":"2016-08-04T04:50:33","guid":{"rendered":"http:\/\/ayonel.me\/?p=45"},"modified":"2016-08-25T01:47:41","modified_gmt":"2016-08-24T17:47:41","slug":"python_spider","status":"publish","type":"post","link":"https:\/\/ayonel.malash.net\/index.php\/2016\/08\/04\/python_spider\/","title":{"rendered":"python\u5c0f\u722c\u866b—\u722c\u53d6\u7f51\u540d\u53ca\u5934\u50cf"},"content":{"rendered":"

\u4e00\u6b3e\u4ea7\u54c1\u53d1\u5e03\uff0c\u5176\u521d\u59cb\u7528\u6237\u91cf\u5f88\u5c0f\uff0c\u8fd9\u65f6\u5c31\u9700\u8981\u4f2a\u9020\u4e00\u6279\u7528\u6237\u6765\u589e\u52a0\u5e73\u53f0\u7684\u7528\u6237\u91cf\uff0c\u642d\u8d77\u521d\u6b65\u7684\u7528\u6237\u751f\u6001\u7cfb\u7edf\u3002\u90a3\u4e48\u4f2a\u9020\u7528\u6237\u65f6\uff0c\u6211\u4eec\u5fc5\u7136\u9700\u8981\u7f51\u540d\u4ee5\u53ca\u5934\u50cf\uff08\u4e5f\u6709\u53ef\u80fd\u9700\u8981\u7b7e\u540d\uff09\u7b49\u7b49\u4fe1\u606f\u3002\u6240\u4ee5\u524d\u4e9b\u65e5\u5b50\u5199\u4e86\u4e2a\u5c0f\u722c\u866b\u6765\u722c\u53d6\u4e00\u6279\uff0830000+\uff09\u7f51\u540d\u53ca\u5934\u50cf\u3002<\/p>\n

\u5bf9\u4e8e\u5934\u50cf\u7684\u722c\u53d6\uff0c\u6211\u9009\u62e9\u7684\u7ad9\u70b9\u662f\u201c\u6211\u8981\u4e2a\u6027\u7f51\u201d\uff08http:\/\/www.woyaogexing.com\uff09\uff0c\u5b83\u7684\u56fe\u7247\u90fd\u6ca1\u6709\u505a\u9632\u76d7\u94fe\uff0c\u56e0\u6b64\u6211\u53ea\u9700\u8981\u722c\u5b83\u56fe\u7247\u7684url\u5c31\u884c\u3002\u5bf9\u4e8e\u6635\u79f0\uff0c\u6211\u9009\u62e9\u7684\u7f51\u7ad9\u662f\u201cQQ\u7f51\u540d\u201d\uff08http:\/\/www.oicq88.com\uff09\u3002\u9009\u62e9\u597d\u722c\u53d6\u76ee\u6807\uff0c\u5c31\u9700\u8981\u54b1\u7684\u722c\u866b\u767b\u573a\u4e86\u3002\u4ee5\u524d\u722c\u866b\u7ecf\u5e38\u7528scrapy\uff0c\u4f46\u5bf9\u4e8e\u6211\u8fd9\u6b21\u7684\u91cf\u663e\u7136\u662f\u6740\u9e21\u7528\u725b\u5200\u3002\u8fd9\u4e2a\u722c\u866b\u662f\u5229\u7528python\u81ea\u5e26\u7684urllib2\uff0c\u89e3\u6790\u7f51\u9875\u7528\u7684\u662fBeautifulSoup(\u53ef\u7528pip\u5b89\u88c5)\uff0c\u4e0expath\u539f\u7406\u7c7b\u4f3c\u3002<\/p>\n

\u4e0b\u9762\u662f\u5934\u50cf\u722c\u866b\u6e90\u7801\uff0c\u4ee3\u7801\u5f88\u7b80\u5355\uff1a<\/p>\n

# coding:utf-8<\/span>
\nimport<\/span> time<\/span>
\nimport<\/span> urllib2<\/span>
\nimport<\/span> random<\/span>
\nfrom<\/span> bs4 import<\/span> BeautifulSoup
\n
\ndef<\/span> filter<\/span>(<\/span>tag)<\/span>:
\n    if<\/span> cmp<\/span>(<\/span>tag.name<\/span>,<\/span> 'img'<\/span>)<\/span> ==<\/span> 0<\/span>:
\n        if<\/span> tag.has_attr<\/span>(<\/span>'class'<\/span>)<\/span>:
\n            if<\/span> cmp<\/span>(<\/span>tag[<\/span>'class'<\/span>]<\/span>[<\/span>0<\/span>]<\/span>,<\/span> 'lazy'<\/span> ==<\/span> 0<\/span>)<\/span>:
\n                return<\/span> True<\/span>
\n
\noutfile =<\/span> open<\/span>(<\/span>".\/20160717\/avatar.txt"<\/span>,<\/span> "a"<\/span>)<\/span>
\n
\nfor<\/span> i in<\/span> range<\/span>(<\/span>135<\/span>,<\/span> 1500<\/span>)<\/span>:
\n    print<\/span> i
\n    url =<\/span> 'http:\/\/www.woyaogexing.com\/touxiang\/index_'<\/span>+str<\/span>(<\/span>i)<\/span>+'.html'<\/span>
\n    response =<\/span> urllib2<\/span>.urlopen<\/span>(<\/span>url)<\/span>
\n    data =<\/span> response.read<\/span>(<\/span>)<\/span>
\n    soup =<\/span> BeautifulSoup(<\/span>data,<\/span> "lxml"<\/span>)<\/span>
\n    imgs =<\/span> soup.find_all<\/span>(<\/span>filter<\/span>)<\/span>
\n
\n    for<\/span> img in<\/span> imgs:
\n        outfile.write<\/span>(<\/span>img[<\/span>'src'<\/span>]<\/span> + ','<\/span> + str<\/span>(<\/span>random<\/span>.randint<\/span>(<\/span>0<\/span>,<\/span> 1<\/span>)<\/span>)<\/span>+ '\\n<\/span>'<\/span>)<\/span>
\n    time<\/span>.sleep<\/span>(<\/span>0.5<\/span>)<\/span><\/div><\/div>\n

#\u6700\u540e\u8f93\u51fa\u7684\u65f6\u5019\u5728\u6bcf\u4e2a\u5934\u50cfurl\u540e\u9762\u63a5\u4e86\u4e2a\u968f\u673a\u76840\u6216\u80051\uff0c\u8fd9\u662f\u7528\u968f\u673a\u6570\u6765\u6807\u5fd7\u8fd9\u4e2a\u4eba\u662f\u7537\u751f\u8fd8\u662f\u5973\u751f\u3002<\/p>\n

\u4e0b\u9762\u662f\u722c\u53d6\u6635\u79f0\u7684\u722c\u866b\uff1a<\/p>\n

# coding:utf-8<\/span>
\nimport<\/span> sys<\/span>
\nreload<\/span>(<\/span>sys<\/span>)<\/span>
\nsys<\/span>.setdefaultencoding<\/span>(<\/span>"utf-8"<\/span>)<\/span>
\n
\nimport<\/span> urllib2<\/span>
\nfrom<\/span> bs4 import<\/span> BeautifulSoup
\n
\ndef<\/span> filter<\/span>(<\/span>tag)<\/span>:#\u89e3\u6790\u5305\u542b\u7f51\u540d\u7684\u6807\u7b7e<\/span>
\n    if<\/span> cmp<\/span>(<\/span>tag.name<\/span>,<\/span> "ul"<\/span>)<\/span> ==<\/span> 0<\/span>:
\n        if<\/span> tag.has_attr<\/span>(<\/span>"class"<\/span>)<\/span>:
\n            if<\/span> cmp<\/span>(<\/span>tag[<\/span>'class'<\/span>]<\/span>[<\/span>0<\/span>]<\/span>,<\/span> 'list'<\/span>)<\/span> ==<\/span> 0<\/span>:
\n                return<\/span> True<\/span>
\n
\noutfile =<\/span> open<\/span>(<\/span>".\/name.txt"<\/span>,<\/span> "a"<\/span>)<\/span>#\u8f93\u51fa\u6587\u4ef6<\/span>
\n
\nfor<\/span> i in<\/span> range<\/span>(<\/span>55<\/span>,<\/span> 145<\/span>)<\/span>:
\n    print<\/span> i
\n    url =<\/span> 'http:\/\/www.oicq88.com\/nvsheng\/'<\/span>+str<\/span>(<\/span>i)<\/span>+'.htm'<\/span>
\n    response =<\/span> urllib2<\/span>.urlopen<\/span>(<\/span>url)<\/span>#\/nvsheng\/\u53ef\u4ee5\u66ff\u6362\u4e3a\u5176\u4ed6\u7684<\/span>
\n    data =<\/span> response.read<\/span>(<\/span>)<\/span>
\n    soup =<\/span> BeautifulSoup(<\/span>data,<\/span> "lxml"<\/span>)<\/span>
\n    ul =<\/span> soup.find_all<\/span>(<\/span>filter<\/span>)<\/span>
\n
\n    ulsoup =<\/span> BeautifulSoup(<\/span>str<\/span>(<\/span>ul[<\/span>0<\/span>]<\/span>)<\/span>,<\/span> "lxml"<\/span>)<\/span>
\n    lis =<\/span> ulsoup.find_all<\/span>(<\/span>"li"<\/span>)<\/span>
\n
\n
\n    for<\/span> li in<\/span> lis:
\n        outfile.write<\/span>(<\/span>str<\/span>(<\/span>li.p<\/span>.text<\/span>)<\/span>+'\\n<\/span>'<\/span>)<\/span><<\/span>\/pre><\/span><\/div><\/div>\n

\u53ef\u4ee5\u76f4\u63a5\u590d\u5236\u6e90\u7801\u8fdb\u884c\u722c\u53d6\uff0c\u524d\u63d0\u662f\u201c\u6211\u8981\u4e2a\u6027\u7f51\u201d\u4ee5\u53ca\u201cQQ\u7f51\u540d\u201d\u7684\u524d\u7aef\u9875\u9762\u6ca1\u53d8\uff0c\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\uff0c\u6587\u672b\u6211\u4f1a\u9644\u4e0a\u722c\u53d6\u7684\u6e90\u6587\u4ef6\u94fe\u63a5\uff0c\u5927\u5bb6\u53ef\u4ee5\u81ea\u884c\u4e0b\u8f7d\u3002<\/p>\n

\u6587\u4ef6\u4e0b\u8f7d\u94fe\u63a5\uff1ahttps:\/\/ayonel.malash.net\/files\/name_avatar_over.zip<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u6b3e\u4ea7\u54c1\u53d1\u5e03\uff0c\u5176\u521d\u59cb\u7528\u6237\u91cf\u5f88\u5c0f\uff0c\u8fd9\u65f6\u5c31\u9700\u8981\u4f2a\u9020\u4e00\u6279\u7528\u6237\u6765\u589e\u52a0\u5e73\u53f0\u7684\u7528\u6237\u91cf\uff0c\u642d\u8d77\u521d\u6b65\u7684\u7528\u6237\u751f\u6001\u7cfb\u7edf\u3002\u90a3\u4e48\u4f2a\u9020\u7528\u6237 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":12,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/45\/revisions"}],"predecessor-version":[{"id":72,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/posts\/45\/revisions\/72"}],"wp:attachment":[{"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/media?parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/categories?post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ayonel.malash.net\/index.php\/wp-json\/wp\/v2\/tags?post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}