python urllib与urllib2

import urllib2
import urllib
import cookielib
import random

def getPage(url):
try:
response = urllib.urlopen(url)
webPage = response.read()
return webPage
except Exception, e:
print "getPage function: ", e
return None

if __name__ == "__main__":
baseUrl = 'http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.freebieshark.com%2F2015%2F01%2Fthree-new-gerber-graduates-coupons.html&layout=button_count&show_faces=true&width=300&height=25&action=like&font=lucida grande&colorscheme=light'
page = getPage(baseUrl)
print page

import urllib2
import urllib

def getPage(url):
try:
req = urllib2.Request(url)
response = urllib2.urlopen(req)
webPage = response.read()
return webPage
except Exception, e:
print "getPage function: ", e
return None

if __name__ == "__main__":
baseUrl = 'http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.freebieshark.com%2F2015%2F01%2Fthree-new-gerber-graduates-coupons.html&layout=button_count&show_faces=true&width=300&height=25&action=like&font=lucida grande&colorscheme=light'
page = getPage(baseUrl)
print page