def METHOD_NAME(data_dir: Path) -> Path:
    dataset_path = download(IMAGENETTE_URL, data_dir)
    destination_path = dataset_path.parent / "ac_imagenette2-320/"
    if not destination_path.exists():
        destination_path.mkdir()
    convert_dataset_to_ac_format(dataset_path, destination_path)
    return dataset_path