Simple slave for distributed calculating

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

# This module is an API for botnet bots.
# See scheduler.py for botmaster.
#
# Code by Felix

import socket

class Slave:

    def __init__(self, host, myport=0):
        self.host = host
        self.s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.myport = myport
        s.bind(('', myport))

    # Returns unique id given by botmaster if successfull
    # Returns -1 if unsuccessfull
    def get_id(self):
        try:
            s.sendto('I am your slave.', self.host) # secret code
            data, addr = s.recvfrom(1024)
            if data.isdigit():
                return int(data)
            else:
                return -1
        except:
            return -1