Puerto Scanner python

#!/usr/bin/env python
# TheJoker-12
# pagina: http://securitytrials.blogspot.mx/
# Visitanos:https://www.facebook.com/TheJokerHack
#
# SOMOS THE JOKER HACK :>HackingEtico
# TEAM SEGURIDAD INFORMATICA
#
print "\n.--------------------------------------------------------------."
print "|                        THE JOKER HACK                        |"
print "|===================. !Seguridad Informatica! .================|"
print "|                   :========================:                 |"
print "| .---------------.        /^\     /^\                         |"
print "| |Python        |      _/ | \___/ | \_   .-----------------.  |"
print "| | Perl         |     // / \_____/ \ \\  |RUBY             |  |"
print "| |_______________|    /    __     __    \ |_________________| |"
print "|  .-------------.    |  /  /(O\ /O)\  \  |   .------------.   |"
print "|  |ALL Computers|    |    /  \ Y /  \    |   | USRobotics |   |"
print "|  |   WELCOME   |     \  |   |   |   |  /    |HST/DS 14.4K|   |"
print "|  |_____________|       \   \ |_|_| /  /     |____________|   |"
print "|                        |   \<\^/>/   |                       |"
print "|                             \===/      (R)(TM)               |"
print "|                      :================:                      |"
print "|======================| (2012)         |======================|"
print "|==============================================================|"
print "|_____________________________(c) 2012-2018                   _|\n\n"

import sys, time
from socket import *
if __name__ == '__main__':
    TARGET = sys.argv[1]
    START = time.time()
    IP = gethostbyname(TARGET)
    print 'SCANNING:', IP
    for X in range(20, 1025):
        o = socket(AF_INET, SOCK_STREAM)
        RESULT = o.connect_ex((IP, X))
        if (RESULT == 0) :
            print 'PORT', X, ': Abiertos'
        o.close()
STOP = time.time()
print "Scanneo Completado." % (Empezar-Pausar)
print "Gracias por usar Nuestro Scanner de Puertos."
sys.exit()