@arg('server', metavar='<server>', help='Name or ID of server.')
    def do_backup_schedule_delete(self, args):
        server = self._find_server(args.server)
        server.backup_schedule.delete()
Actions after deleting appointments
dataset/ETHPy150Open jacobian-archive/openstack.compute/openstack/compute/shell.py/ComputeShell.do_backup_schedule_delete--crossover with--dataset/ETHPy150Open sahana/eden/modules/s3db/dvr.py/DVRCaseAppointmentModel.case_appointment_ondelete