code: def main():
    
    args = docopt(__doc__)
    if args['--version']:
      print(__version__)
      sys.exit()
  
    result = parse(
        args['<source>'],
        segmenter=args['--segmenter'],
        language=args['--language'],
        classname=args['--classname'])
    print(result['html_code'])
    sys.exit()
docs: Budou main method for the command line tool.