10 line code to create Port Scanner using Python

Simple_Port_scanner_in_python.py

#!/usr/bin/python

import socket

def main():
 ip = raw_input("ENTER THE TARGET IP ADDRESS: ")
 for port in range(1, 65535):
  s = socket.socket
  try:
   s = s(socket.AF_INET, socket.SOCK_STREAM)
  except Exception as er:
   print " Error: ", str(er)
 
  if s.connect_ex((ip, port)):
   continue
  else:
   print "Port", port, " is open !"


if __name__ == '__main__':
 main()