get url response time

 get url response time

#!/usr/bin/env python
# coding=utf8
# Filename: urltime.py
# Last modified: 2013-04-18 11:22
# Author: itnihao
# Mail: [email protected]
# Description:

import time,urllib2, sys, re

#URL =  sys.argv[1]
URL  =  'http://www.baidu.com’

'''''
 获取html网页中的url
'''
s=urllib2.urlopen(URL).read()
ss=s.replace(" ", "")
urls=re.findall('"[a-z]+://[a-zA-Z0-9]+.*?"', ss, re.I)

'''''
访问各url，并打印出访问所需要的时间
'''
for i in urls:
     START_TIME  =  time.time()
     url =  i.replace('"',  '')
     try:
         urllib2.urlopen(url)
         END_TIME =  time.time()
         TIME  =  END_TIME - START_TIME
         print i,TIME
     except:
        print i,"url error"

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