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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 send_and_read(self, packet, endpoint, timeout=15):
 """ Sends a packet, then returns the next response received from that endpoint. This method sets up a listener before it actually sends the message, avoiding a potential race. .. warning:: Avoid calling this method from an endpoint callback; doing so is likely to lead to deadlock. :param packet: The message to send. :type packet: .PebblePacket :param endpoint: The endpoint to read from :type endpoint: .PacketType :param timeout: The maximum time to wait before raising :exc:`.TimeoutError`. :return: The message read from the endpoint; of the same type as passed to ``endpoint``. """

        queue = self.get_endpoint_queue(endpoint)
        self.send_packet(packet)
        try:
            return queue.get(timeout=timeout)
        finally:
            queue.close()