conexion

from twisted.internet.protocol import Protocol, ReconnectingClientFactory
from sys import stdout
from twisted.internet import reactor, protocol

HOST = "192.168.10.18"
PORT = 997

class Echo(Protocol):

    def connectionMade(self):
        self.transport.write('\x71')
#-------------------------------------------------------------------------------

    def dataReceived(self, data):
        """As soon as any data is received, write it back."""

        cadena = repr(data)
    # Trabajo con los datos obtenidos

class EchoClientFactory(ReconnectingClientFactory):

    protocol = Echo

    def startedConnecting(self, connector):
        print 'Started to connect.'

    def buildProtocol(self, addr):
        print 'Connected.'
        print 'Resetting reconnection delay'
        self.resetDelay()
        p = self.protocol()
        p.factory = self
        return p

    def clientConnectionLost(self, connector, reason):
        print 'Lost connection.  Reason:', reason
        ReconnectingClientFactory.clientConnectionLost(self, connector, reason)

    def clientConnectionFailed(self, connector, reason):
        print 'Connection failed. Reason:', reason
        ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)




def main():
    factory = EchoClientFactory()
    factory.maxDelay = 30
    reactor.connectTCP(HOST, PORT, factory)
    reactor.run()

if __name__ == '__main__':
    main()