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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 get_event_attendees(self, event_id, status=None, changed_since=None):
 """ Returns a paginated response with a key of attendees, containing a list of attendee. GET /events/:id/attendees/ """

        data = {}
        if status:  # TODO - check the types of valid status
            data['status'] = status
        if changed_since:
            data['changed_since'] = changed_since
        return self.get("/events/{0}/attendees/".format(event_id), data=data)