#!/usr/bin/env python # Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. from twisted.internet.protocol import DatagramProtocol from twisted.internet import reactor # Here's a UDP version of the simplest possible protocol class EchoUDP(DatagramProtocol): def datagramReceived(self, datagram, address): self.transport.write(datagram, address) def main(): reactor.listenUDP(8000, EchoUDP()) reactor.run() if __name__ == '__main__': main()