import os import dagster as dg SOURCES = ["plato", "sounds", "platenzaak"] daily_partitions_def = dg.DailyPartitionsDefinition( start_date="2024-09-01", end_offset=1, timezone=os.environ.get("TZ", "UTC") ) multi_partitions_def = dg.MultiPartitionsDefinition( { "date": daily_partitions_def, "source": dg.StaticPartitionsDefinition(SOURCES), } ) partitions_mapping = dg.MultiToSingleDimensionPartitionMapping( partition_dimension_name="date" )