【发布时间】:2020-09-23 10:40:53
【问题描述】:
我想从一个 html 文档类中进行解析,但前提是该类中包含特定的单词。所以例如在
<div class="article-xyz"> or <div class="abcd-xyzefg">
这个 Python 代码
from bs4 import BeautifulSoup
with open('simple2.html') as html_file:
soup = BeautifulSoup(html_file, 'lxml')
article_all = soup.find_all('div', class_='xyz')
如果我搜索“xyz”,应该会提取一些结果,但它不会。
这是我的测试 html:
<!doctype html>
<html class="no-js" lang="">
<head>
<title>Test - A Sample Website</title>
<meta charset="utf-8">
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/main.css">
</head>
<body>
<h1 id='site_title'>Test Website</h1>
<hr></hr>
<div class="article">
<h2><a href="article_1.html">Article 1 Headline</a></h2>
<p>This is a summary of article 1</p>
</div>
<hr></hr>
<div class="article">
<h2><a href="article_2.html">Article 2 Headline</a></h2>
<p>This is a summary of article 2</p>
</div>
<hr></hr>
<div class="article-xyz">
<h2><a href="article_2.html">Article 2 test headline dings</a></h2>
<p> article 2 test thing</p>
</div>
<div class='footer'>
<p>Footer Information</p>
</div>
<div class="other-xyz-stuff">
<h2><a href="article_2.html">other-xyz-stuff test headline </a></h2>
<p>other-xyz-stuff test </p>
</div>
<script src="js/vendor/modernizr-3.5.0.min.js"></script>
<script src="js/plugins.js"></script>
<script src="js/main.js"></script>
</body>
</html>
到目前为止,我正在使用带有 BS4 的 Python 3.7。
谁能帮帮我?
谢谢你和问候
【问题讨论】:
-
这能回答你的问题吗? How to find elements by class
标签: python parsing web-scraping beautifulsoup html-parsing