old_contents: from django_conneg.views import HTMLView
  
  from django.contrib.auth.forms.PasswordChangeForm
  
  class IndexView(HTMLView):
      def get(self, request):
          return self.render(request, {}, 'user/index')
  
  class PasswordView(HTMLView):
      def get(self, request):
new_contents: from django_conneg.views import HTMLView
  
  #from django.contrib.auth.forms.PasswordChangeForm
  
  class IndexView(HTMLView):
      def get(self, request):
          return self.render(request, {}, 'user/index')
  
  class PasswordView(HTMLView):
      def get(self, request):
          pass
  
subject: Fix syntax, even if not functionality.