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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):
 """Called to stop the reveiver thread."""

        self._stop_thread.set()
        # f you want to close the connection in a timely fashion,
        # call shutdown() before close().
        with self._lock:  # Receive thread might use the socket
            self.receive_socket.shutdown(socket.SHUT_RDWR)
            self.receive_socket.close()

        self.send_socket.shutdown(socket.SHUT_RDWR)
        self.send_socket.close()