擅长:python、mysql、java
<p>试试这个</p>
<pre><code>from bs4 import BeautifulSoup
html = "<div><span>I am Spantacus</div></span>"
soup1 = BeautifulSoup(html, "html.parser")
# you can also use lxml for parse
pretty = soup1.prettify()
print("after:\n", pretty)
</code></pre>
<p>有关详细信息<a href="https://www.crummy.com/software/BeautifulSoup/bs4/doc/#installing-a-parser" rel="nofollow noreferrer">here</a></p>