helpers.py 文件源码

def get_config():
    """
    Gets engine type from Django settings
    """
    DB = settings.DATABASES['default']
    ENGINE = DB.get('ENGINE', '')
    config = {}

    if 'postgresql' in ENGINE \
            or 'psycopg' in ENGINE:
        config['engine'] = ENGINE_POSTGRESQL
    elif 'mysql' in ENGINE:
        config['engine'] = ENGINE_MYSQL

    else:
        raise BadConfig('Django configured with unsupported database engine: '
                        '%s' % DB.get('ENGINE', ''))

    return config