def remote_doItLater(self):
        """
        Return a L{Deferred} to be fired on client side. When fired,
        C{self.runMe} is called.
        """
        d = Deferred()
        d.addCallbacks(self.runMe, self.dontRunMe)
        self.d = d
        return d

        Return a L{Deferred} to be fired on client side. When fired,
        C{self.runMe} is called.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/spread/test/test_pb.py