def validate_auth_option(option, value):
    lower, value = validate(option, value)
    if lower not in _AUTH_OPTIONS:
        raise ConfigurationError('Unknown '
                                 'authentication option: %s' % (option,))
    return lower, value
This function acts as a switchboard for incoming messages from the
dataset/ETHPy150Open mongodb/mongo-python-driver/pymongo/common.py/validate_auth_option--crossover with--dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_main_window.py/MainWindow.communicationReceived