def __read_required_setting()

in ad-joining/register-computer/main.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

def __read_required_setting(key):
    if not key in os.environ:
        logging.fatal("%s not defined in environment" % key)
        raise ConfigurationException("Incomplete configuration, see logs")
    else:
        return os.environ[key]