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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 on_person_update(self, people):
 """ People have changed Should always include all people (all that were added via on_person_new) :param people: People to update :type people: list[paps.people.People] :rtype: None :raises Exception: On error (for now just an exception) """

        try:
            self.sensor_client.person_update(people)
        except:
            self.exception("Failed to update people")
            raise Exception("Updating people failed")