preference_alignment_data/definitions.py

from dagster import Definitions
from dagster_hf_datasets import (
    HuggingFaceResource,
)
from dagster_hf_datasets.io_manager import HFParquetIOManager

from preference_alignment_data.assets import dpo_training_dataset, ultrafeedback_preference_dataset

defs = Definitions(
    assets=[dpo_training_dataset, ultrafeedback_preference_dataset],
    resources={
        "huggingface": HuggingFaceResource(
            cache_dir=".hf_cache",
            offline=False,
        ),
        "hf_parquet_io_manager": HFParquetIOManager(
            base_dir=".dagster_hf_storage",
        ),
    },
)