core.py 文件源码

def __get_song_from_list(cls, element):
        ul = element.find('ul', {'class': cls.BOARD_CONTENT_CLASS})

        url = ul.get(cls.SONG_URL_PROP)

        id_parts = url.split('/')
        song_id = id_parts[4] if len(id_parts) > 4 else None

        title_item = ul.find('li', {'class': cls.SONG_TITLE_CLASS})
        title = capwords(title_item.text) if title_item else None

        artist_item = ul.find('li', {'class': cls.SONG_ARTIST_CLASS})
        artist = capwords(artist_item.text) if artist_item else None

        bit_rate = ul.find('li', {'class': cls.SONG_BIT_RATE_CLASS}).text
        bit_rate_parts = bit_rate.split()
        bit_rate = bit_rate_parts[0] if bit_rate_parts else None

        length = ul.find('li', {'class': cls.SONG_LENGTH_CLASS}).text
        length = Song.get_length_from_string(length)

        song_dict = {
            'song_id': song_id,
            'title': title,
            'artist': artist,
            'bit_rate': bit_rate,
            'length': length,
            'url': url
        }

        return Song(**song_dict)