import configparser


def load_config_file(settings_file):
    """Load three sets of OBD command names."""
    config = configparser.ConfigParser()
    config.read(settings_file)
    startup = (config['STARTUP NAMES']['startup']).split()
    housekeeping = (config['HOUSEKEEPING NAMES']['housekeeping']).split()
    cycle = (config['CYCLE NAMES']['cycle']).split()

    return startup, housekeeping, cycle