library.py 文件源码

def sync(self):
        """Synchronize data from library and actual data in the musics folder

        Raises:
            ValueError: When musics_folder is not set
        """
        if self.musics_folder is None or not pathlib.Path(self.musics_folder).is_dir():
            raise ValueError('Invalid music folder: ' + str(self.musics_folder))

        self.logger.info(f"Scanning {self.musics_folder}")
        start = time.perf_counter()
        self.__sync_songs()
        self.__sync_artists()
        self.__sync_albums()
        self.__sync_playlists()
        end = time.perf_counter()
        self.logger.info('Scan ended in {:.3f}'.format(end - start))