def plugout(self):
        if self.needsUnregister:
            self._owner.UnregisterHandler('features',self.FeaturesHandler,xmlns=NS_STREAMS)
See __doc__ for OptionParser.set_pairs().
dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/xmpp/auth.py/ComponentBind.plugout--crossover with--dataset/ETHPy150Open tanghaibao/jcvi/formats/bed.py/pairs