Server

from twisted.internet import reactor
from twisted.internet.protocol import Protocol, Factory, DatagramProtocol


class TCPServer(Protocol):
    def dataReceived(self,data):
        print('TCP client said: {!r}'.format(data))


class TCPServerFactory(Factory):
    def buildProtocol(self, addr):
        return TCPServer()


class UDPServer(DatagramProtocol):
    def datagramReceived(self, data, addr):
        print('UDP client said: {!r}'.format(data))


reactor.listenTCP(9997, TCPServerFactory())
reactor.listenUDP(9998, UDPServer())
reactor.run()