def select(self, cls, **kwargs):
        """Get the id of already spawned actor

        :keyword actor: the name of the :class:`Actor` class
        """
        name = qualname(cls)
        id = first_reply(
            self.scatter('select', {'cls': name}, limit=1), cls)
        return ActorProxy(name, id, agent=self,
                          connection=self.connection, **kwargs)
Get the id of already spawned actor

        :keyword actor: the name of the :class:`Actor` class