def download(self): audio = pafy.new(self.url).getbestaudio() file = audio.download() self.newtitle = self.slugify(audio.title) self.__convertToMp3(file, audio.extension) tagger = Tagger(self.newtitle + '.mp3', self.title, self.artist, self.genre, self.album) mp3 = tagger.editTags() return self.__renameFile(mp3)