def styles_in_scienceplots_per_folder():
    """
    Output: dictionary of styles per folder in SciencePlots
    """
    styles_per_folder = {}
    for folder, _, _ in os.walk(STYLES_PATH):  # 1st _ : subdirs, 2nd _ : files
        folder = Path(folder)
        styles_per_folder[folder.name] = get_styles_in_dir(folder)
    return styles_per_folder
Output: dictionary of styles per folder in SciencePlots
scienceplots/tests/conftest.py