code: def output_default(paragraphs, fp=sys.stdout, no_boilerplate=True):
      
      for paragraph in paragraphs:
          if paragraph.class_type == 'good':
              if paragraph.heading:
                  tag = 'h'
              else:
                  tag = 'p'
          elif no_boilerplate:
              continue
          else:
              tag = 'b'
  
          print('<%s> %s' % (tag, cgi.escape(paragraph.text)), file=fp)
docs: Outputs the paragraphs as:
      <tag> text of the first paragraph
      <tag> text of the second paragraph
      ...
      where <tag> is <p>, <h> or <b> which indicates
      standard paragraph, heading or boilerplate respecitvely.