def index_2(request, pk): new = get_object_or_404(Posts, id=pk) comment = Comments.objects.filter(post=pk) if request.method == 'POST': form = CommentForm(request.POST) if form.is_valid(): form = form.save(commit=False) form.user = request.user form.post = new form.save() return redirect(index_2, pk) else: form = CommentForm() return render(request, 'main/index_2.html', { 'new': new, 'comment': comment, 'form': form })