def output(self):
        return luigi.contrib.hdfs.HdfsTarget(
            "data/artist_streams_%s.tsv" % self.date_interval,
            format=luigi.contrib.hdfs.PlainDir
        )
Returns the target output for this task.
dataset/ETHPy150Open spotify/luigi/examples/top_artists.py/AggregateArtistsHadoop.output