newbie stupid socket question

i am a newbie with python and i did this program copied from internet (on debian woody with python 2.1):

# sockets
import sys
from socket import *

#create an INET, STREAMing socket

Sock = socket(AF_INET,SOCK_STREAM)
Sock.connect(('www.google.com',80))

#now connect to the web server on port 80

# - the normal http port


msg = ''
while len(msg) < MSGLEN:
chunk = Sock.recv(MSGLEN-len(msg))
if chunk == '':
print "socket connection broken"
sys.end()

msg = msg + chunk
totalsent = totalsent + sent


print msg

sys.end()


i get this error from python :

Traceback (most recent call last):
File "mailer.py", line 7, in ?
Sock = socket(AF_INET,SOCK_STREAM)
NameError: name 'socket' is not defined

so, where is defined socket if not in sockett module?