擅长:python、mysql、java
<p>您可以使用<code>re.findall()</code>函数:</p>
<pre><code>import re
element = '<div class="s-suggestion" data-alias="aps" data-crid="2AZHZA23OLYLF" data-isfb="false" data-issc="false" data-keyword="aa battery plus" data-nid="" data-reftag="nb_sb_ss_i_6_2" data-store="" data-type="a9" id="issDiv5"><span class="s-heavy"></span>ab<span class="s-heavy">reva cold sore treatment</span></div>'
output = re.findall(r'data-keyword="(.*?)"', element)[0]
print(output)
</code></pre>
<p><strong>输出</strong></p>
<blockquote>
<p>aa battery plus</p>
</blockquote>