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<!doctype html>
<html>
<head>
<meta charset='UTF-8'><meta name='viewport' content='width=device-width initial-scale=1'>
<title>readme</title><link href='https://fonts.loli.net/css?family=Open+Sans:400italic,700italic,700,400&subset=latin,latin-ext' rel='stylesheet' type='text/css' /><style type='text/css'>html {overflow-x: initial !important;}:root { --bg-color:#ffffff; --text-color:#333333; --select-text-bg-color:#B5D6FC; --select-text-font-color:auto; --monospace:"Lucida Console",Consolas,"Courier",monospace; }
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<div id='write' class = 'is-node'><h1><a name="b-站爬虫" class="md-header-anchor"></a><span>B 站爬虫</span></h1><h2><a name="bilibilionline-每日登陆人数" class="md-header-anchor"></a><span>bilibili_online 每日登陆人数</span></h2><p><span>完整数据见 </span><a href='bilibili_online/bilibili_online.txt'><span>bilibili_online/bilibili_online.txt</span></a><span>。样例数据如下：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang=""><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang=""><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation"><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">07.03,00:30,105,0,8,47,8,88,38,1157,0,9,255,1,282,35,1,0,370,193,1262,254,77,64,</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">07.03,00:31,108,0,7,48,8,89,40,1184,0,9,261,1,285,36,1,0,375,202,1296,257,79,66,</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 46px;"></div><div class="CodeMirror-gutters" style="display: none; height: 46px;"></div></div></div></pre><p><span>07.03 表示七月三日，00:31 表示时间（可能有重复），后面的数字分别表示</span><a href='#分区id'><span>分区id</span></a><span>为 </span><code>1,11,119,129,13,138,155,160,165,167,17,177,181,188,202,23,3,36,4,5,75,76</code><span> 的区的每日登陆人数。</span></p><p><span>每一项人数是单碟递增的，由此猜测可能记录的是从 0 点开始的登陆人数。</span></p><p><span>区编号见后。</span></p><p><span>不保证每一分钟无重复、无遗漏。</span></p><h2><a name="bilibiliwatching-在线观看人数" class="md-header-anchor"></a><span>bilibili_watching 在线观看人数</span></h2><p><span>日期、时间和此刻 </span><a href='https://www.bilibili.com/online.html' target='_blank' class='url'>https://www.bilibili.com/online.html</a><span> 的 20 个视频的在线观看人数总和。</span></p><p><span>不保证每一分钟无重复、无遗漏。完整数据见 </span><a href='bilibili_watching/bilibili_watching.txt'><span>bilibili_watching/bilibili_watching.txt</span></a><span>。样例数据：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang=""><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang=""><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation"><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">07.03,17:07,74508</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">07.03,17:07,75494</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">07.03,17:08,73516</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 69px;"></div><div class="CodeMirror-gutters" style="display: none; height: 69px;"></div></div></div></pre><h2><a name="分区-id-和-名字对应关系" class="md-header-anchor"></a><span>分区 id 和 名字对应关系</span></h2><p><span>参考：</span><a href='https://github.com/Vespa314/bilibili-api/blob/master/api.md' target='_blank' class='url'>https://github.com/Vespa314/bilibili-api/blob/master/api.md</a></p><p><span>以逗号分割形式的完整数据见 </span><a href='zone/zone.txt'><span>zone/zone.txt</span></a><span>。以下为样例数据：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang=""><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang=""><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">#tid<span class="cm-tab" role="presentation" cm-text=" "> </span>name<span class="cm-tab" role="presentation" cm-text=" "> </span>link<span class="cm-tab" role="presentation" cm-text=" "> </span>parent</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">1<span class="cm-tab" role="presentation" cm-text=" "> </span>动画<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/douga.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">3<span class="cm-tab" role="presentation" cm-text=" "> </span>音乐<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/music.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">4<span class="cm-tab" role="presentation" cm-text=" "> </span>游戏<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/game.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">5<span class="cm-tab" role="presentation" cm-text=" "> </span>娱乐<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/ent.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">9<span class="cm-tab" role="presentation" cm-text=" "> </span>意见留言簿<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.complus/guestbook.php<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">11<span class="cm-tab" role="presentation" cm-text=" "> </span>电视剧<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/teleplay.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">12<span class="cm-tab" role="presentation" cm-text=" "> </span>公告<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/list.php?tid=<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">13<span class="cm-tab" role="presentation" cm-text=" "> </span>番剧<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/bangumi.html<span class="cm-tab" role="presentation" cm-text=" "> </span>null</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">15<span class="cm-tab" role="presentation" cm-text=" "> </span>连载剧集<span class="cm-tab" role="presentation" cm-text=" "> </span>http://www.bilibili.com/video/soap-three-1.html<span class="cm-tab" role="presentation" cm-text=" "> </span>11</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 230px;"></div><div class="CodeMirror-gutters" style="display: none; height: 230px;"></div></div></div></pre><h2><a name="bilibili-100up-百大-up-主" class="md-header-anchor"></a><span>bilibili-100up 百大 UP 主</span></h2><p><span>找了一部分百大 up 主的名单。昵称、mid 均在 </span><a href='bilibili_upstat/bilibili_100up'><span>bilibili_upstat/bilibili_100up</span></a><span> 下。</span></p><p><span>首先在网上找到一份百大 up 名单的[图]，ocr 了一部分得到 [100up_namelist.txt]，再通过 [get_mid.py] 使用哔哩哔哩的搜索功能的爬虫，得到 </span><code>(搜索结果昵称, 搜索 keyword 昵称, 搜索结果 mid)</code><span> 的串，保存在 [100up_info.txt]。</span></p><h2><a name="bilibiliupstat-up-主信息" class="md-header-anchor"></a><span>bilibili_upstat up 主信息</span></h2><p><span>由于 B 站限制，API 调用不能太频繁，加上项目时间有限，只爬取了部分用户的数据（约 26 万）。</span></p><p><span>每一项为用户 mid（不保证无重复、无遗漏）、用户名（经 base64 编码）、粉丝数、上传视频数、发布文章数。</span></p><p><span>完整数据见 </span><a href='bilibili_upstat/data'><span>bilibili_upstat/data</span></a><span> 下的所有 txt。样例数据：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang=""><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang=""><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation"><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">200096,aGFkZXN6aGFuZw==,0,0,0</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">200097,5bCP6bif5ri45YWJ,0,0,0</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">200098,5Z+D54m55r2Y,0,0,0</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">200099,6aSF6aOf44G54piG44GL44KI44Gh5o6o44GX,3,3,0</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 92px;"></div><div class="CodeMirror-gutters" style="display: none; height: 92px;"></div></div></div></pre><p><span>代码见 [bilibili_upstat/bilibili_upstat.py]。此外，还有[使用代理的版本]（但是貌似都是透明代理，没用）、以[百大 up 主]为名单的[版本]。</span></p><p><del><span>其实三个代码应该把类的函数独立为一个模块，就可以实现复用。小工程就算了</span></del></p><h2><a name="bilibilidanmaku" class="md-header-anchor"></a><span>bilibili_danmaku</span></h2><p><span>哔哩哔哩的弹幕可在 bilibilijj.com 下载，格式为 XML。原始数据见 </span><a href='bilibili_danmuku/origin'><span>bilibili_danmuku/origin</span></a><span>。</span></p><p><span>弹幕的格式可参考</span><a href='https://zhangshuqiao.org/2018-03/Bilibili弹幕文件的解析/'><span>链接</span></a><span>。</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang=""><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang=""><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation"><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><d p="4.67700,5,18,65280,1436288497,0,38c54267,1003967892">04.脑内电脑网路为基础的体感线上游戏。在脑内电脑网路的效果下</d></span></pre></div></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;"></div><div class="CodeMirror-gutters" style="display: none; height: 23px;"></div></div></div></pre><p><span>从左到右依次为：</span></p><ul><li><span>弹幕出现的时间，以秒为单位</span></li><li><span>弹幕的模式：1～3 滚动弹幕 4 底端弹幕 5 顶端弹幕 6 逆向弹幕 7 精准定位 8 高级弹幕</span></li><li><span>字号：12 非常小 16 特小 18 小 25 中 36 大 45 很大 64 特别大</span></li><li><span>字体的颜色：将 HTML 六位十六进制颜色转为十进制表示，例如 #FFFFFF 会被存储为 16777215</span></li><li><span>Unix 时间戳，以毫秒为单位，基准时间为 1970-1-1 08:00:00</span></li><li><span>弹幕池：0 普通池 1 字幕池 2 特殊池（注：目前特殊池为高级弹幕专用）</span></li><li><span>发送者的 ID，用于「屏蔽此弹幕的发送者」功能</span></li><li><span>弹幕在弹幕数据库中 rowID，用于「历史弹幕」功能</span></li></ul><p><span>这里写一个 </span><a href='[bilibili_danmaku/bilibili_danmuku_parser.py]'><span>bilibili_danmaku/bilibili_danmuku_parser.py</span></a><span> 作为解析弹幕 xml 的示例。</span></p><h2><a name="base64-编码解码" class="md-header-anchor"></a><span>base64 编码、解码</span></h2><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded md-focus" lang="py"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="py"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">>>> import base64</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">>>> s = '我是字符串'</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">>>> a = base64.b64encode(s.encode())</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">>>> print a</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">ztLKx9fWt/u0rg==</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">>>> print(base64.b64decode(a).decode())</span></pre><div class="" style="position: relative;"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;">我是字符串</span></pre></div></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 161px;"></div><div class="CodeMirror-gutters" style="display: none; height: 161px;"></div></div></div></pre></div>
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