用python获取新浪网页长度

#!/usr/bin/env python
import socket
 
HOST = ''
#!/usr/bin/env python
import socket
 
HOST = ''
PORT = 80
BUFSIZE = 1024
ADDR = (socket.gethostbyname(HOST),PORT)
 
count = 0
 
header = "GET /" + " HTTP/1.1\r\n" +          "Accept-Language: zh-cn\r\n"  +          "Host: " + HOST + "\r\n" +
         "Connection: Keep-Alive\r\n\r\n"
 
def getLength():
#First : 
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#Second:
        sock.connect(ADDR)
#Third :
        sock.send('%s\r\n' % header)
#Fourth:
        while(sock.recv(BUFSIZE) > 0):
                count = count + sock.recv(BUFSIZE)
#Fifth:
        sock.close()
 
        print count