擅长:python、mysql、java
<p>您可以使用内置字符串<a href="https://docs.python.org/2/library/stdtypes.html#str.endswith" rel="nofollow">^{<cd1>}</a>方法。在</p>
<pre><code>your_list = ["http://www.ragalahari.com/index.aspx",
"http://www.ragalahari.com/index.aspx",
"http://www.ragalahari.com/news.aspx",
"http://imgcdn.raagalahari.com/feb2015/photosessions/shraddha-das-in-long-black-frock/shraddha-das-in-long-black-frock1t.jpg",
"http://imgcdn.raagalahari.com/feb2015/photosessions/shraddha-das-in-long-black-frock/shraddha-das-in-long-black-frock2t.jpg",
"http://imgcdn.raagalahari.com/feb2015/photosessions/shraddha-das-in-long-black-frock/shraddha-das-in-long-black-frock3t.jpg",
"http://www.ragalahari.com/images/facebookicon.png",
"http://www.ragalahari.com/images/searchicon.png"]
img_links = []
for a in your_list:
if a.endswith('png') or a.endswith('jpg'):
img_links.append(a)
print img_links
</code></pre>
<p>结果=</p>
^{pr2}$