Write a config object to the settings.cfg file.

    :param config: A ConfigParser object to write to the settings.cfg file.

def _write_config(config, cfg_file):
    """
    Write a config object to the settings.cfg file.

    :param config: A ConfigParser object to write to the settings.cfg file.
    """
    directory = os.path.dirname(cfg_file)
    if not os.path.exists(directory):
        os.makedirs(directory)
    with open(cfg_file, "w+") as output_file:
        config.write(output_file)