First kademlia node

one.tac

from twisted.application import service, internet
from twisted.python.log import ILogObserver
from twisted.internet import reactor, task

import sys, os
sys.path.append(os.path.dirname(__file__))
from kademlia.network import Server
from kademlia import log

application = service.Application("kademlia")
application.setComponent(ILogObserver, log.FileLogObserver(sys.stdout, log.INFO).emit)

kserver = Server()
server = internet.UDPServer(8468, kserver.protocol)
server.setServiceParent(application)