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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:
 async def clean_up_clients_async(self):
 """ Resets the pump swallows all exceptions. """

        if self.partition_receiver:
            if self.eh_client:
                await self.eh_client.stop_async()
                self.partition_receiver = None
                self.partition_receive_handler = None
                self.eh_client = None