知行编程网知行编程网  2022-07-10 02:00 知行编程网 隐藏边栏 |   抢沙发  2 
文章评分 0 次,平均分 0.0

女友刷B站流量告急,技术男友轻松搞定!

B 大家都熟悉,尤其是它的舞蹈区。有 100W+ 的舞蹈视频。在没有 wifi 的情况下,就欣赏不了这些视频了。作为一个 python 程序员,小编就写一个 Python 脚本在晚上下载舞蹈区的所有视频。

抓取列表

首先点开舞蹈区先选择宅舞列表。

女友刷B站流量告急,技术男友轻松搞定!

然后打开 F12 的控制面板,可以找到一条 https://api.bilibili.com/x/web-interface/newlist?rid=20&type=0&pn=1&ps=20&jsonp=jsonp&callback=jsonCallback_bili_57905715749828263 的 url,其中 rid 是 B 站的小分类,pn 是页数。

女友刷B站流量告急,技术男友轻松搞定!

小编试着在浏览器将地址打开居然报了 404,可是在控制面板中这个地址的返回值明明就是视频列表。试着去掉 callback 的参数,意外的得到了想要的结果。

女友刷B站流量告急,技术男友轻松搞定!

众所周知 bid 是一个 B 站视频的唯一 ID,想要获取 bid 可以从上面 url 的返回值中提取 aid,然后将 aid 转换为 bid。

总结

本篇介绍了通过爬虫的方式下载 B 站视频,代码量不多就 130 行左右。大家也可以扩展一下,自动下载关注 up 主的视频。

参考

  • [1] AID 转 BID  https://zhuanlan.zhihu.com/p/117358823


<section data-tool="mdnice编辑器" data-website="https://www.mdnice.com" style="padding-right: 10px;padding-left: 10px;max-width: 100%;color: black;line-height: 1.6;letter-spacing: 0px;word-break: break-word;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, "PingFang SC", Cambria, Cochin, Georgia, Times, "Times New Roman", serif;box-sizing: border-box !important;overflow-wrap: break-word !important;"><pre data-darkmode-bgcolor="rgb(36, 36, 36)" data-style="background-color: rgb(255, 255, 255); color: rgba(230, 230, 230, 0.9); letter-spacing: 0.544px; text-size-adjust: auto; font-size: 16px; text-align: center; word-spacing: 1.6px;" data-darkmode-color="rgba(230, 230, 230, 0.9)" data-darkmode-original-color="rgba(230, 230, 230, 0.9)" data-darkmode-original-bgcolor="rgb(255, 255, 255)" data-darkmode-bgcolor-15862411819306="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15862411819306="rgb(255, 255, 255)" data-darkmode-color-15862411819306="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15862411819306="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15862671987026="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15862671987026="rgb(255, 255, 255)" data-darkmode-color-15862671987026="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15862671987026="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15864118999603="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15864118999603="rgb(255, 255, 255)" data-darkmode-color-15864118999603="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15864118999603="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15864940858736="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15864940858736="rgb(255, 255, 255)" data-darkmode-color-15864940858736="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15864940858736="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15869584691402="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15869584691402="rgb(255, 255, 255)" data-darkmode-color-15869584691402="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15869584691402="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15869584691739="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15869584691739="rgb(255, 255, 255)" data-darkmode-color-15869584691739="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15869584691739="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15873005456075="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15873005456075="rgb(255, 255, 255)" data-darkmode-color-15873005456075="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15873005456075="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15873005456615="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15873005456615="rgb(255, 255, 255)" data-darkmode-color-15873005456615="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15873005456615="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-15886839320558="rgb(36, 36, 36)" data-darkmode-original-bgcolor-15886839320558="rgb(255, 255, 255)" data-darkmode-color-15886839320558="rgba(230, 230, 230, 0.9)" data-darkmode-original-color-15886839320558="rgba(230, 230, 230, 0.9)" data-darkmode-color-159923607914210="rgba(163, 163, 163, 0.9)" data-darkmode-original-color-159923607914210="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-159923607914210="rgb(25, 25, 25)" data-darkmode-original-bgcolor-159923607914210="rgb(255, 255, 255)" data-darkmode-bgcolor-160008070860010="rgb(25, 25, 25)" data-darkmode-original-bgcolor-160008070860010="rgb(255, 255, 255)" data-darkmode-color-160008070860010="rgba(163, 163, 163, 0.9)" data-darkmode-original-color-160008070860010="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-16072664870629="rgb(25, 25, 25)" data-darkmode-original-bgcolor-16072664870629="rgb(255, 255, 255)" data-darkmode-color-16072664870629="rgba(163, 163, 163, 0.9)" data-darkmode-original-color-16072664870629="rgba(230, 230, 230, 0.9)" data-darkmode-bgcolor-16073544711184="rgb(25, 25, 25)" data-darkmode-original-bgcolor-16073544711184="rgb(255, 255, 255)" data-darkmode-color-16073544711184="rgba(163, 163, 163, 0.9)" data-darkmode-original-color-16073544711184="rgba(230, 230, 230, 0.9)" style="max-width: 100%;color: rgb(62, 62, 62);letter-spacing: 0.544px;text-align: center;widows: 1;word-spacing: 1.6px;caret-color: rgb(51, 51, 51);box-sizing: border-box !important;overflow-wrap: break-word !important;"><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">推荐阅读:</span></strong></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">入门: </span><span style="max-width: 100%;color: rgb(2, 30, 170);text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">最全的零基础学Python的问题</span><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">  | </span><span style="max-width: 100%;color: rgb(2, 30, 170);text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">零基础学了8个月的Python </span> <span style="max-width: 100%;color: rgb(2, 30, 170);text-decoration: underline;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;">|</span> <span style="max-width: 100%;text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">实战项目</span> <span style="max-width: 100%;text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">|学Python就是这条捷径</span></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">干货:</span><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">爬取豆瓣短评,电影《后来的我们》</span> | <span style="max-width: 100%;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">38年NBA最佳球员分析 </span><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">|</span>   </span><span style="max-width: 100%;font-size: 15px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">从万众期待到口碑扑街!唐探3令人失望</span>  | 笑看新倚天屠龙记 | 灯谜答题王 |<span style="max-width: 100%;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">用Python做个海量小姐姐素描图 |碟中谍这么火,我用机器学习做个迷你推荐系统电影</span></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">趣味:</span><span style="max-width: 100%;color: rgb(2, 30, 170);text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">弹球游戏</span>  | <span style="max-width: 100%;text-decoration: underline;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;">九宫格</span>  | 漂亮的花 | 两百行Python《天天酷跑》游戏!</p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">AI:</span> 会做诗的机器人 | 给图片上色 | 预测收入 | 碟中谍这么火,我用机器学习做个迷你推荐系统电影</p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"  /></p><p style="max-width: 100%;min-height: 1em;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;text-size-adjust: auto;text-align: left;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;color: rgb(2, 30, 170);box-sizing: border-box !important;overflow-wrap: break-word !important;">小工具: </span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;color: rgb(2, 30, 170);text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">Pdf转Word,轻松搞定表格和水印!</span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;box-sizing: border-box !important;overflow-wrap: break-word !important;"> | </span></span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">一键把html网页保存为pdf!</span><span style="max-width: 100%;font-size: 14px;letter-spacing: 0.544px;word-spacing: 1.6px;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span style="max-width: 100%;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">|</span>  </span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">再见PDF提取收费!</span><span style="max-width: 100%;font-size: 14px;letter-spacing: 0.544px;word-spacing: 1.6px;box-sizing: border-box !important;overflow-wrap: break-word !important;"> | </span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">用90行代码打造最强PDF转换器,word、PPT、excel、markdown、html一键转换</span><span style="max-width: 100%;font-size: 14px;letter-spacing: 0.544px;word-spacing: 1.6px;box-sizing: border-box !important;overflow-wrap: break-word !important;"> | </span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">制作一款钉钉低价机票提示器!</span><span style="max-width: 100%;font-size: 14px;letter-spacing: 0.544px;word-spacing: 1.6px;box-sizing: border-box !important;overflow-wrap: break-word !important;"> |</span><span style="max-width: 100%;letter-spacing: 0.544px;word-spacing: 1.6px;font-size: 14px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">60行代码做了一个语音壁纸切换器天天看小姐姐!</span><span style="max-width: 100%;font-size: 14px;letter-spacing: 0.544px;word-spacing: 1.6px;text-decoration: underline;box-sizing: border-box !important;overflow-wrap: break-word !important;">|</span></p>


年度爆款文案

  • 1).卧槽!Pdf转Word用Python轻松搞定

  • 2).学Python真香!我用100行代码做了个网站,帮人PS旅行图片,赚个鸡腿吃

  • 3).首播过亿,火爆全网,我分析了《乘风破浪的姐姐》,发现了这些秘密 

  • 4).80行代码!用Python做一个哆来A梦分身 

  • 5).你必须掌握的20个python代码,短小精悍,用处无穷 

  • 6).30个Python奇淫技巧集 

  • 7).我总结的80页《菜鸟学Python精选干货.pdf》,都是干货 

  • 8).再见Python!我要学Go了!2500字深度分析!

  • 9).发现一个舔狗福利!这个Python爬虫神器太爽了,自动下载妹子图片

本篇文章来源于: 菜鸟学Python

本文为原创文章,版权归所有,欢迎分享本文,转载请保留出处!

知行编程网
知行编程网 关注:1    粉丝:1
这个人很懒,什么都没写

你可能也喜欢

热评文章

发表评论

表情 格式 链接 私密 签到
扫一扫二维码分享