code: def handle(self, *args, **options):
          
          comments = Comment.objects.filter(
              Q(classifiedcomment__isnull=True) |
              Q(classifiedcomment__cls='unsure')).order_by('?')
          if options['count']:
              comments = comments[:options['count']]
          comment_count = comments.count()
  
          self.stdout.write('Classifying %s comments, please wait...' %
                            comment_count)
          self.stdout.flush()
  
          for comment in comments:
              classified_comment = utils.classify_comment(comment)
              self.stdout.write('%s,' % classified_comment.cls[0])
              self.stdout.flush()
  
          self.stdout.write('\nDone!\n')
docs: Collect all comments that hasn't already been
          classified or are classified as unsure.
          Order randomly so we don't rehash previously unsure classifieds
          when count limiting.