def output(self):
        return luigi.LocalTarget("data/artist_streams_{}.tsv".format(self.date_interval))
The object ``async_block_device_api`` refers to can be overridden by
dataset/ETHPy150Open spotify/luigi/examples/top_artists.py/AggregateArtists.output--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/test/test_blockdevice.py/BlockDeviceDeployerAsyncAPITests.test_overridden