擅长:python、mysql、java
<p>您可以从<a href="http://docs.python.org/2/howto/urllib2.html#sockets-and-layers" rel="nofollow">Sockets and Layers</a>设置urllib2的超时</p>
<pre><code>import socket
timeout = 10
socket.setdefaulttimeout(timeout)
myreq = urllib2.urlopen(request)
html_code = myreq.read()
</code></pre>