def setup_client_backend(self):
        """
        Setup backend client thread as daemon

        Returns:
            None

        """
        self.backend_queue = queue.Queue()
        self.backend_stop_event = threading.Event()
        self.setup_client()
        t = threading.Thread(target=self._backend_worker, name="airtouch")
        # t.daemon = True
        t.start()
        self.backend_thread = t
        self.handle = self.backend_queue.put

        Setup backend client thread as daemon

        Returns:
            None

        
airtest/core/android/touch_methods/base_touch.py