本文主要是介绍python豆瓣实例，抓取多页数据-应用到知识点：随时数，xpath，间隔请求sleep，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
源代码：
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豆瓣电影 Top 250
</title><meta name="baidu-site-verification" content="cZdR4xxR7RxmM4zE" /><meta http-equiv="Pragma" content="no-cache"><meta http-equiv="Expires" content="Sun, 6 Mar 2006 01:00:00 GMT"><link rel="apple-touch-icon" href="https://img1.doubanio.com/f/movie/d59b2715fdea4968a450ee5f6c95c7d7a2030065/pics/movie/apple-touch-icon.png"><link href="https://img1.doubanio.com/f/vendors/02814fbb5bee25484516bd0a642af695f7ec5a83/css/douban.css" rel="stylesheet" type="text/css"><link href="https://img1.doubanio.com/f/vendors/ee6598d46af0bc554cecec9bcbf525b9b0582cb0/css/separation/_all.css" rel="stylesheet" type="text/css"><link href="https://img1.doubanio.com/f/movie/cb1cb6aaa244dff6a281d103ff26d445debd130a/dist/movie/base/init.css" rel="stylesheet"><script type="text/javascript">var _head_start = new Date();</script><script type="text/javascript" src="https://img1.doubanio.com/f/vendors/0511abe9863c2ea7084efa7e24d1d86c5b3974f1/js/jquery-1.10.2.min.js"></script><script type="text/javascript" src="https://img1.doubanio.com/f/vendors/aa9559674f2476cdc16f755b3cdc4ebc478db669/js/douban.js"></script><script type="text/javascript" src="https://img1.doubanio.com/f/vendors/b0d3faaf7a432605add54908e39e17746824d6cc/js/separation/_all.js"></script><link href="https://img1.doubanio.com/f/movie/cc39edebfb5def77e34478f63618b37c894e5499/dist/movie/charts/top_movies.css" rel="stylesheet" type="text/css" /><style type="text/css">
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</style><style type="text/css">img { max-width: 100%; }</style><script type="text/javascript"></script><style type="text/css">.item .playable {font-size: 13px; padding-left: 3px; color: #00A65F;}.tabs {overflow: hidden;float: left;}.tabs a,.tabs span {display: block;float: left;height: 25px;line-height: 25px;padding: 0 15px;-webkit-border-radius: 3px;border-radius: 3px;font-size: 13px;}.tabs a:hover {background: none;color: #37a;}.tabs span {background: #268dcd;color: #fff;}.opt {margin-top: 15px;padding-bottom: 0;}.mod #mine-selector {display: block;margin-top: 6px;float:right;color: #666666;font-size: 12px;}
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</head><body><script type="text/javascript">var _body_start = new Date();</script><link href="//img3.doubanio.com/dae/accounts/resources/ded47ae/shire/bundle.css" rel="stylesheet" type="text/css"><div id="db-global-nav" class="global-nav"><div class="bd"><div class="top-nav-info"><a href="https://accounts.douban.com/passport/login?source=movie" class="nav-login" rel="nofollow">登录/注册</a>
</div><div class="top-nav-doubanapp"><a href="https://www.douban.com/doubanapp/app?channel=top-nav" class="lnk-doubanapp">下载豆瓣客户端</a><div id="doubanapp-tip"><a href="https://www.douban.com/doubanapp/app?channel=qipao" class="tip-link">豆瓣 <span class="version">6.0</span> 全新发布</a><a href="javascript: void 0;" class="tip-close">×</a></div><div id="top-nav-appintro" class="more-items"><p class="appintro-title">豆瓣</p><p class="qrcode">扫码直接下载</p><div class="download"><a href="https://www.douban.com/doubanapp/redirect?channel=top-nav&direct_dl=1&download=iOS">iPhone</a><span>·</span><a href="https://www.douban.com/doubanapp/redirect?channel=top-nav&direct_dl=1&download=Android" class="download-android">Android</a></div></div>
</div><div class="global-nav-items"><ul><li class=""><a href="https://www.douban.com" target="_blank" data-moreurl-dict="{"from":"top-nav-click-main","uid":"0"}">豆瓣</a></li><li class=""><a href="https://book.douban.com" target="_blank" data-moreurl-dict="{"from":"top-nav-click-book","uid":"0"}">读书</a></li><li class="on"><a href="https://movie.douban.com" data-moreurl-dict="{"from":"top-nav-click-movie","uid":"0"}">电影</a></li><li class=""><a href="https://music.douban.com" target="_blank" data-moreurl-dict="{"from":"top-nav-click-music","uid":"0"}">音乐</a></li><li class=""><a href="https://www.douban.com/location" target="_blank" data-moreurl-dict="{"from":"top-nav-click-location","uid":"0"}">同城</a></li><li class=""><a href="https://www.douban.com/group" target="_blank" data-moreurl-dict="{"from":"top-nav-click-group","uid":"0"}">小组</a></li><li class=""><a href="https://read.douban.com/?dcs=top-nav&dcm=douban" target="_blank" data-moreurl-dict="{"from":"top-nav-click-read","uid":"0"}">阅读</a></li><li class=""><a href="https://fm.douban.com/?from_=shire_top_nav" target="_blank" data-moreurl-dict="{"from":"top-nav-click-fm","uid":"0"}">FM</a></li><li class=""><a href="https://time.douban.com/?dt_time_source=douban-web_top_nav" target="_blank" data-moreurl-dict="{"from":"top-nav-click-time","uid":"0"}">时间</a></li><li class=""><a href="https://market.douban.com/?utm_campaign=douban_top_nav&utm_source=douban&utm_medium=pc_web" target="_blank" data-moreurl-dict="{"from":"top-nav-click-market","uid":"0"}">豆品</a></li></ul>
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<script>;window._GLOBAL_NAV = {DOUBAN_URL: "https://www.douban.com",N_NEW_NOTIS: 0,N_NEW_DOUMAIL: 0};
</script><script src="//img3.doubanio.com/dae/accounts/resources/ded47ae/shire/bundle.js" defer="defer"></script><link href="//img3.doubanio.com/dae/accounts/resources/ded47ae/movie/bundle.css" rel="stylesheet" type="text/css"><div id="db-nav-movie" class="nav"><div class="nav-wrap"><div class="nav-primary"><div class="nav-logo"><a href="https://movie.douban.com">豆瓣电影</a></div><div class="nav-search"><form action="https://search.douban.com/movie/subject_search" method="get"><fieldset><legend>搜索：</legend><label for="inp-query"></label><div class="inp"><input id="inp-query" name="search_text" size="22" maxlength="60" placeholder="搜索电影、电视剧、综艺、影人" value=""></div><div class="inp-btn"><input type="submit" value="搜索"></div><input type="hidden" name="cat" value="1002" /></fieldset></form></div></div></div><div class="nav-secondary"><div class="nav-items"><ul><li ><a href="https://movie.douban.com/cinema/nowplaying/">影讯&购票</a></li><li ><a href="https://movie.douban.com/explore">选电影</a></li><li ><a href="https://movie.douban.com/tv/">电视剧</a></li><li ><a href="https://movie.douban.com/chart">排行榜</a></li><li ><a href="https://movie.douban.com/review/best/">影评</a></li><li ><a href="https://movie.douban.com/annual/2023/?fullscreen=1&source=navigation">2023年度榜单</a></li><li ><a href="https://c9.douban.com/app/standbyme-2023/?autorotate=false&fullscreen=true&hidenav=true&monitor_screenshot=true&source=web_navigation"target="_blank">2023年度报告</a></li></ul>
</div><a href="https://movie.douban.com/annual/2023/?fullscreen=1&source=movie_navigation" class="movieannual"></a></div>
</div><script id="suggResult" type="text/x-jquery-tmpl"><li data-link="{{= url}}"><a href="{{= url}}" onclick="moreurl(this, {from:'movie_search_sugg', query:'{{= keyword }}', subject_id:'{{= id}}', i: '{{= index}}', type: '{{= type}}'})"><img src="{{= img}}" width="40" /><p><em>{{= title}}</em>{{if year}}<span>{{= year}}</span>{{/if}}{{if sub_title}}<br /><span>{{= sub_title}}</span>{{/if}}{{if address}}<br /><span>{{= address}}</span>{{/if}}{{if episode}}{{if episode=="unknow"}}<br /><span>集数未知</span>{{else}}<br /><span>共{{= episode}}集</span>{{/if}}{{/if}}</p></a></li></script><script src="//img3.doubanio.com/dae/accounts/resources/ded47ae/movie/bundle.js" defer="defer"></script><div id="wrapper"><div id="content"><h1>豆瓣电影 Top 250</h1><div class="grid-16-8 clearfix"><div class="article"><div class="opt mod"><div class="tabs"></div><span id="mine-selector"><input type="checkbox" value="unwatched">我没看过的</span>
</div><ol class="grid_view"><li><div class="item"><div class="pic"><em class="">1</em><a href="https://movie.douban.com/subject/1292052/"><img width="100" alt="肖申克的救赎" src="https://img3.doubanio.com/view/photo/s_ratio_poster/public/p480747492.webp" class=""></a></div><div class="info"><div class="hd"><a href="https://movie.douban.com/subject/1292052/" class=""><span class="title">肖申克的救赎</span><span class="title"> / The Shawshank Redemption</span><span class="other"> / 月黑高飞(港) / 刺激1995(台)</span></a><span class="playable">[可播放]</span></div><div class="bd"><p class="">导演: 弗兰克·德拉邦特 Frank Darabont 主演: 蒂姆·罗宾斯 Tim Robbins /...<br>1994 / 美国 / 犯罪 剧情</p><div class="star"><span class="rating5-t"></span><span class="rating_num" property="v:average">9.7</span><span property="v:best" content="10.0"></span><span>2966655人评价</span></div><p class="quote"><span class="inq">希望让人自由。</span></p></div></div></div></li><li><div class="item"><div class="pic"><em class="">2</em><a href="https://movie.douban.com/subject/1291546/"><img width="100" alt="霸王别姬" src="https://img1.doubanio.com/view/photo/s_ratio_poster/public/p2561716440.webp" class=""></a></div><div class="info"><div class="hd"><a href="https://movie.douban.com/subject/1291546/" class=""><span class="title">霸王别姬</span><span class="other"> / 再见，我的妾 / Farewell My Concubine</span></a><span class="playable">[可播放]</span></div><div class&这篇关于python豆瓣实例，抓取多页数据-应用到知识点：随时数，xpath，间隔请求sleep的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！
