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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 delete_lease_async(self, lease):
 """ Delete the lease info for the given partition from the store. If there is no stored lease for the given partition, that is treated as success. :param lease: The stored lease to be deleted. :type lease: ~azure.eventprocessorhost.lease.Lease """

        await self.host.loop.run_in_executor(
            self.executor,
            functools.partial(
                self.storage_client.delete_blob,
                self.lease_container_name,
                lease.partition_id,
                lease_id=lease.token))