try: 
    import urllib.request as urllib2 
except ImportError: 
    import urllib2 
 
 
response = urllib2.urlopen("http://www.baidu.com") 
print(response.getcode())

response = urllib2.urlopen('http://www.cnblogs.com/txw1958/archive/2012/03/12/2392067.html')
html = response.read()
print(html.decode('utf-8'))   //16进制转utf-8