Html 如何在python中使用Beauty soup添加li标记

Html 如何在python中使用Beauty soup添加li标记,html,python-2.7,beautifulsoup,html-lists,Html,Python 2.7,Beautifulsoup,Html Lists,我需要在python中使用BeautifulSoup在tweetDisplayName之后添加li标记。有人知道吗?重复, from bs4 import BeautifulSoup soup = BeautifulSoup(""" <html> <body> <ul> <li>tweetDisplayName</li> </br>

我需要在python中使用BeautifulSoup在tweetDisplayName之后添加li标记。有人知道吗?

重复,
from bs4 import BeautifulSoup 
soup = BeautifulSoup("""
<html>
    <body>
        <ul>
            <li>tweetDisplayName</li>
            </br>
            <li>Link:<a href="tweetLink">tweetLink</a></li>
            </br>
        </ul>
        </p>
    </body>
</html>
""")
li_new = soup.new_tag("li")
li_new['class'] = 'cls'
li_new.append("content")
li_element = soup.find_all('li', text='tweetDisplayName')[0]
li_element.insert_after(li_new)