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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def stop(self):
 """Stop the Client, disconnect from queue """

        if self.__end.is_set():
            return
        self.__end.set()
        self.__send_retry_requests_timer.cancel()
        self.__threadpool.stop()
        self.__crud_threadpool.stop()
        self.__amqplink.stop()
        self.__network_retry_thread.join()
        # Clear out remaining pending requests
        with self.__requests:
            shutdown = LinkShutdownException('Client stopped')
            for req in self.__requests.values():
                req.exception = shutdown
                req._set()
                self.__clear_references(req, remove_request=False)
            if self.__requests:
                logger.warning('%d unfinished request(s) discarded', len(self.__requests))
            self.__requests.clear()
        #
        self.__network_retry_thread = None
        self.__network_retry_queue = None
        self.__container_params = None