rest_api.py 文件源码

def suggestions(api_name, max_fetch: hug.types.number = 10, response=None):
    max_fetch = min(10, max(1, max_fetch))

    try:
        api = music_api_names[api_name]
    except KeyError:
        logger.debug("Requested suggestions for unknown API %s", api_name)
        response.status = falcon.HTTP_400
        return "Unknown API"

    if isinstance(api, AbstractSongProvider):
        return list(map(Song.to_json, api.get_suggestions(max_fetch)))
    else:
        logger.debug("Tried to get suggestions for API %s which isn't a SongProvider", api_name)
        response.status = falcon.HTTP_400
        return []