worlds.py 文件源码

def shutdown(self):
        """Shutdown all mturk agents in parallel, otherwise if one mturk agent
        is disconnected then it could prevent other mturk agents from
        completing.
        """
        global shutdown_agent

        def shutdown_agent(agent):
            try:
                agent.shutdown(timeout=None)
            except Exception:
                agent.shutdown()  # not MTurkAgent
        Parallel(
            n_jobs=len(self.agents),
            backend='threading'
        )(delayed(shutdown_agent)(agent) for agent in self.agents)