def scrape_lyrics_from_html(html):
 from bs4 import SoupStrainer, BeautifulSoup
 if (not html):
  return None
 def is_text_notcode(text):
  length = len(text)
  return ((length > 20) and (text.count(' ') > (length / 25)) and ((text.find('{') == (-1)) or (text.find(';') == (-1))))
 html = _scrape_strip_cruft(html)
 html = _scrape_merge_paragraphs(html)
 try:
  soup = BeautifulSoup(html, 'html.parser', parse_only=SoupStrainer(text=is_text_notcode))
 except HTMLParseError:
  return None
 soup = sorted(soup.stripped_strings, key=len)[(-1)]
 return soup

def scrape_lyrics_from_html ( html ) : from bs4 import SoupStrainer , BeautifulSoup if ( not html ) : return None def is_text_notcode ( text ) : length = len ( text ) return ( ( length > 20 ) and ( text . count ( ' ' ) > ( length / 25 ) ) and ( ( text . find ( '{' ) == ( - 1 ) ) or ( text . find ( ';' ) == ( - 1 ) ) ) ) html = _scrape_strip_cruft ( html ) html = _scrape_merge_paragraphs ( html ) try : soup = BeautifulSoup ( html , 'html.parser' , parse_only = SoupStrainer ( text = is_text_notcode ) ) except HTMLParseError : return None soup = sorted ( soup . stripped_strings , key = len ) [ ( - 1 ) ] return soup
scrape lyrics from a url .