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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 person_update(self, people):
 """ Update the status of people :param people: All people of this sensor :type people: list[paps.person.Person] :rtype: None :raises SensorUpdateException: Failed to update """


        packet = APPUpdateMessage(device_id=Id.NOT_SET, people=people)
        self._send_packet(
            self._server_ip, self._server_port, packet,
            acknowledge_packet=False
        )