python伪装网页访问

# -*- coding:utf8 -*-
#import urllib.request
#url =' http://www.douban.com/'
#webPage=urllib.request.urlopen(url)
#data = webPage.read()
#data = data.decode('UTF-8')
#print(data)
#print(type(webPage))
#print(webPage.geturl())
#print(webPage.info())
#print(webPage.getcode())

#import urllib.request
#weburl ='http://www.douban.com/'
#webheader = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
#req = urllib.request.Request(url=weburl, headers=webheader)
#webPage=urllib.request.urlopen(req)
#data = webPage.read()
#data = data.decode('UTF-8')
#print(data)
#print(type(webPage))
#print(webPage.geturl())
#print(webPage.info())
#print(webPage.getcode())

#import urllib.request
#weburl ='http://www.douban.com/'
#webheader1 = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
#webheader2 = {
 #   'Connection': 'Keep-Alive',
 #   'Accept': 'text/html, application/xhtml+xml, */*',
 #   'Accept-Language': 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3',
 #   'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko',
 #   #'Accept-Encoding': 'gzip, deflate',
 #   'Host': 'www.douban.com',
 #   'DNT': '1'
 #   }
#req = urllib.request.Request(url=weburl, headers=webheader2)
#webPage=urllib.request.urlopen(req)
#data = webPage.read()
#data = data.decode('UTF-8')
#print(data)
#print(type(webPage))
#print(webPage.geturl())
#print(webPage.info())
#print(webPage.getcode())