擅长:python、mysql、java
<p>我改变了你的代码如下,现在它显示你想要</p>
<pre><code>from bs4 import BeautifulSoup
import requests
import re
page = requests.get("https://www.symantec.com/security_response/definitions.jsp?pid=sep14")
soup = BeautifulSoup(page.content, 'html.parser')
extended = soup.find('div', class_='unit size1of2 feedBody').find_all('li')
print(extended[2])
</code></pre>