PyLyricsClone.py 文件源码

def get_lyric(self, singer, song):
        # Replace spaces with _
        singer = singer.replace(' ', '_')
        song = song.replace(' ', '_')
        url = 'http://lyrics.wikia.com/{0}:{1}'.format(singer, song)
        req = requests.get(url)
        s = BeautifulSoup(req.text, "lxml")
        # Get main lyrics holder
        lyrics = s.find("div", {'class': 'lyricbox'})
        if lyrics is None:
            return None
        # Remove Scripts
        [s.extract() for s in lyrics('script')]
        # Remove comments
        comments = lyrics.findAll(text=lambda text: isinstance(text, Comment))
        # Remove unecessary tags
        for tag in ['div', 'i', 'b', 'a']:
            for match in lyrics.findAll(tag):
                match.replaceWithChildren()

        # TODO: check if you need the encode/decode thing, if you do then do a try catch for it

        # get output as string and remove non unicode characters and replace <br> with newlines
        # output = str(lyrics).encode('utf-8', errors = 'replace')[22:-6:].decode('utf-8').replace('\n','').replace('<br/>','\n')
        output = str(lyrics).replace('\n', '').replace('<br/>', '\n')[22:-6:]
        try:
            return output
        except:
            return output.encode('utf-8')