XMPP last example for XMPPpy

    def iq_last_handler(self, iq):
        repl = iq.buildReply('result')
        query = xmpp.Node('query', attrs={'xmlns':xmpp.NS_LAST, 'seconds': (int(time.time() - self.last))})
        repl.setPayload([query])
        self.jabber.send(repl)
        raise NodeProcessed