Python port scanner [GCI 2019-20]

port-scan.py

import socket

host = raw_input("enter host: ")
IP = socket.gethostbyname(host) # for remote

print("scanning\n----------")

for port in range(1,1025):
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        open = sock.connect_ex((IP, port))
        if open == 0:  print "Port {}: open".format(port)
        sock.close()