擅长:python、mysql、java
<p>使用<code>lxml</code>解析HTML并使用其<a href="http://lxml.de/3.0/cssselect.html" rel="nofollow">^{<cd2>} module</a>:</p>
<pre><code>from lxml.cssselect import CSSSelector
from lxml import etree
tree = etree.parse(document)
elements = CSSSelector('div.content')(tree)
</code></pre>