def get_index_path(dataset: Dataset) -> Path:
    index_dir = settings.DATA_PATH.joinpath('index')
    index_dir.mkdir(exist_ok=True)
    return index_dir.joinpath(f'{dataset.name}.pkl')
def get_index_path(dataset: Dataset) -> Path:
    index_dir = settings.DATA_PATH.joinpath('index')
    index_dir.mkdir(exist_ok=True)
    return index_dir.joinpath(f'{dataset.name}.pkl')