Simple botmaster for distributed calculating

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# This program is used to distribute tasks on a botnet.
# Basically, this program is just an UDP server, that counts
# integers. Each bot gets a unique integer.
#
# Code by Felix

import socket
import sys

if __name__ == '__main__':

    # Usage
    if len(sys.argv) < 2:
        print 'Usage: python scheduler.py <max_id> [<port>]'
        exit(255)

    # Maximum and current value for unique integers
    max = int(sys.argv[1])
    counter = 0

    # Specified port?
    port = 0
    if len(sys.argv) >= 3:
        port = int(sys.argv[2])

    # Initialize socket
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    s.bind(('', port))
    port = s.getsockname()[1]
    print 'Server running on port %i' % port

    # Give jobs
    while counter < max:

        data, addr = s.recvfrom(1024)
        if data.strip('\n') == 'I am your slave.': # secret code
            s.sendto(str(counter), addr)
            print '\r' + str(counter),
            counter += 1

    print 'Done'