code: def generate_html(self, notifications):
          
          html_chunks = []
          for nf in notifications:
              extra = nf.as_json() if self.target == 'box' else {}
              html = render_notification(nf, render_target=self.target, **extra)
              html_chunks.append(html)
          if not html_chunks:
              html_chunks.append(_("<b>No notifications yet.</b>"))
          html_string = '\n'.join(html_chunks)
          return html_string
docs: Generates rendered HTML content using supplied notifications.
          :param notifications: Notification QuerySet Object
          :return: Rendered HTML.