def azlyrics(song):
artist = song.artist.lower()<EOL>if artist[<NUM_LIT:0>:<NUM_LIT:2>] == '<STR_LIT>':<EOL><INDENT>artist = artist[<NUM_LIT:2>:]<EOL><DEDENT>artist = normalize(artist, URLESCAPES, '<STR_LIT>')<EOL>title = song.title.lower()<EOL>title = normalize(title, URLESCAPES, '<STR_LIT>')<EOL>url = '<STR_LIT>'.format(artist, title)<EOL>soup = get_url(url)<EOL>body = soup.find_all('<STR_LIT>', class_='<STR_LIT>')[-<NUM_LIT:1>]<EOL>return body.get_text().strip()<EOL>
Returns the lyrics found in azlyrics for the specified mp3 file or an empty
string if not found.