old_contents: from django.http import Http404
  from django.urls import resolve
  from django.utils.translation import gettext_lazy as _
  
  from debug_toolbar.panels import Panel
  from debug_toolbar.utils import get_name_from_obj
  
  
  class RequestPanel(Panel):
      """
      A panel to display request variables (POST/GET, session, cookies).
      """
  
      template = "debug_toolbar/panels/request.html"
  
      title = _("Request")
  
      @property
      def nav_subtitle(self):
          """
          Show abbreviated name of view function as subtitle
          """
          view_func = self.get_stats().get("view_func", "")
          return view_func.rsplit(".", 1)[-1]
  
      def generate_stats(self, request, response):
          self.record_stats(
              {
                  "get": [(k, request.GET.get(k)) for k in sorted(request.GET)],
                  "post": [(k, request.POST.get(k)) for k in sorted(request.POST)],
                  "cookies": [
                      (k, request.COOKIES.get(k)) for k in sorted(request.COOKIES)
                  ],
              }
          )
          view_info = {
              "view_func": _("<no view>"),
              "view_args": "None",
              "view_kwargs": "None",
              "view_urlname": "None",
          }
          try:
              match = resolve(request.path)
              func, args, kwargs = match
              view_info["view_func"] = get_name_from_obj(func)
              view_info["view_args"] = args
              view_info["view_kwargs"] = kwargs
              view_info["view_urlname"] = getattr(match, "url_name", _("<unavailable>"))
          except Http404:
              pass
          self.record_stats(view_info)
  
          if hasattr(request, "session"):
              self.record_stats(
                  {
                      "session": [
                          (k, request.session.get(k))
                          for k in sorted(request.session.keys())
                      ]
                  }
              )
  
new_contents: from django.http import Http404
  from django.urls import resolve
  from django.utils.translation import gettext_lazy as _
  
  from debug_toolbar.panels import Panel
  from debug_toolbar.utils import get_name_from_obj
  
  
  class RequestPanel(Panel):
      """
      A panel to display request variables (POST/GET, session, cookies).
      """
  
      template = "debug_toolbar/panels/request.html"
  
      title = _("Request")
  
      @property
      def nav_subtitle(self):
          """
          Show abbreviated name of view function as subtitle
          """
          view_func = self.get_stats().get("view_func", "")
          return view_func.rsplit(".", 1)[-1]
  
      def generate_stats(self, request, response):
          self.record_stats(
              {
                  "get": [(k, request.GET.getlist(k)) for k in sorted(request.GET)],
                  "post": [(k, request.POST.getlist(k)) for k in sorted(request.POST)],
                  "cookies": [
                      (k, request.COOKIES.get(k)) for k in sorted(request.COOKIES)
                  ],
              }
          )
          view_info = {
              "view_func": _("<no view>"),
              "view_args": "None",
              "view_kwargs": "None",
              "view_urlname": "None",
          }
          try:
              match = resolve(request.path)
              func, args, kwargs = match
              view_info["view_func"] = get_name_from_obj(func)
              view_info["view_args"] = args
              view_info["view_kwargs"] = kwargs
              view_info["view_urlname"] = getattr(match, "url_name", _("<unavailable>"))
          except Http404:
              pass
          self.record_stats(view_info)
  
          if hasattr(request, "session"):
              self.record_stats(
                  {
                      "session": [
                          (k, request.session.get(k))
                          for k in sorted(request.session.keys())
                      ]
                  }
              )
  
subject: Revert "fix AttributeError: 'dict' object has no attribute 'getlist' #1406"