擅长：python、mysql、java
<p>您可以使用<code>dateutil</code>来解析原始日期时间字符串。使用命令<code>pip install python-dateutil</code>使用pip安装dateutil</p>
<pre><code>from bs4 import BeautifulSoup
from dateutil import parser
text = '<time class="published-date relative-date" date-published-date="2020-07-21T18:49:14Z" datetime="2020-07-21T18:49:14Z">'
soup = BeautifulSoup(text)
for t in soup.find_all('time', attrs={'class':'published-date relative-date'}):
date_time_str = t.get('datetime')
date_time = parser.parse(date_time_str)
print (date_time.date())
print (date_time.time())
</code></pre>
<p><strong>输出：</strong></p>
<pre><code>2020-07-21
18:49:14
</code></pre>
