擅长:python、mysql、java
<p>如前所述,您的代码缺少regexp的贪婪说明符,可以用它来修复。但我强烈建议从正则表达式切换到更适合xml解析的工具,比如<a href="http://lxml.de/" rel="nofollow">lxml</a>、<a href="http://www.crummy.com/software/BeautifulSoup/bs4/doc/" rel="nofollow">BeautifulSoup</a>或专门的rss解析模块,如<a href="https://pypi.python.org/pypi/feedparser" rel="nofollow">feedparser</a>。在</p>
<p>例如,查看如何使用lxml完成任务:</p>
<pre><code>>>> import lxml.etree
>>> rss = lxml.etree.fromstring(content)
>>> titles = rss.findall('.//title')
>>> print '\n'.join(title.text for title in titles[:2])
Questions About Python (programming language) on Quora
Could someone explain for me the following Python function that uses @wraps from functools?
</code></pre>