Python爬虫开发-06--设置时间延迟

# encoding: utf-8

import urllib
import urllib2
import socket

# 设置超时

# 10s 后超时
# socket.setdefaulttimeout(10)

# 这是另一种方式
# urllib2.socket.setdefaulttimeout(10)
# _____________________________________________

request = urllib2.Request('http://www.zhihu.com')
response = urllib2.urlopen(request, timeout = 10)

html = response.read()
print html