def METHOD_NAME(quiet=False) -> Optional[Dict[tuple, dict]]:
    """
    Read doctest information from PCL file and return this.
    This is a wrapper around laod_doctest_data().
    """
    if not quiet:
        print(f"Extracting internal doctest data for {version_string}")
    try:
        return load_doctest_data(
            settings.get_doctest_latex_data_path(should_be_readable=True)
        )
    except KeyboardInterrupt:
        print("\nAborted.\n")
        return