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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 handle_cluster_request(self, tsn, command_id, args):
 """Handle the cluster command."""

        if command_id == 0:
            if self._timer_handle:
                self._timer_handle.cancel()
            loop = asyncio.get_event_loop()
            self._timer_handle = loop.call_later(30, self._turn_off)