config.py 文件源码

def _load_config(config_filename):
    try:
        with open(config_filename) as config_file:
            logger.info('Using config {}'.format(config_filename))
            return config_file.name, json.load(config_file)
    except IOError:
        logger.debug('trying to load {} (not found)'.format(config_filename))
        return config_filename, {}