docs: def confirmation_view(template, doc="Display a confirmation view."):
      """
      Confirmation view generator for the "comment was
      posted/flagged/deleted/approved" views.
      """
      def confirmed(request):
          comment = None
          if 'c' in request.GET:
              try:
                  comment = comments.get_model().objects.get(pk=request.GET['c'])
              except (ObjectDoesNotExist, ValueError):
                  pass
          return render(request, template, {'comment': comment})
  
      confirmed.__doc__ = textwrap.dedent("""\
          %s
  
          Templates: :template:`%s``
          Context:
              comment
                  The posted comment
          """ % (doc, template)
      )
      return confirmed