config.py 文件源码

def _write_config(filename, cfg, roundtrip=False):
    try:
        with open(filename, 'w') as f:
            if roundtrip:
                f.write(yaml.round_trip_dump(dict(cfg), indent=4))
            else:
                f.write(yaml.dump(cfg, indent=4))
    except Exception as ex:
        raise ConfigWriteError(filename, errors=[ex])
    return cfg