擅长:python、mysql、java
<p>试试<a href="http://www.crummy.com/software/BeautifulSoup/bs4/doc/" rel="nofollow noreferrer">BeautifulSoup4</a></p>
<pre><code>from bs4 import BeautifulSoup as bs
html_doc = bs(html)
img_list = html_doc.find_all('img')
for image in img_list:
print image.get('src')
</code></pre>
<p><img src="https://i.stack.imgur.com/mLQSy.png" alt="After change"/></p>