from twisted.spread import pb
from twisted.internet import reactor
from twisted.python import util

factory = pb.PBClientFactory()
reactor.connectTCP("localhost", 8789, factory)
d = factory.getRootObject()
a = []
d.addCallback(lambda object: object.callRemote("nextQuote"))
d.addCallback(lambda echo: a.append(echo))
d.addErrback(lambda reason: 'error: '+str(reason.value))
d.addCallback(util.println)
reactor.run()