#!/usr/bin/env python3
"""Minimal Hugging Face loading example for TWC Frontier-Track OTA v1."""

from datasets import load_dataset


REPO_ID = "xiaoxiao720/Frontier-Track"


def main() -> None:
    tb = load_dataset(
        REPO_ID,
        data_files={
            "p3": "data/tb_level/p3-*.parquet",
            "p4": "data/tb_level/p4-*.parquet",
        },
    )
    print("P3 rows:", tb["p3"].num_rows)
    print("P4 rows:", tb["p4"].num_rows)
    print("Columns:", tb["p3"].column_names)


if __name__ == "__main__":
    main()