@login_required()
def edytuj_osobe(request):
    try:
        a = Absolwent.objects.filter(user=request.user).first()
    except Absolwent.DoesNotExist:
        a = 0
    print(a)
    if request.method == 'POST':
        form = UserEditForm(instance=request.user, data=request.POST)
        if form.is_valid():
            print(form.cleaned_data['klasa'])
            if a:
                a.klasa = form.cleaned_data['klasa']
                a.save()
            else:
                a = Absolwent.objects.create(user=request.user, klasa=form.cleaned_data['klasa'])
            form.save()
            messages.success(request, "Zaktualizowano dane użytkownika!")
            return redirect(reverse('osoby:lista'))
    else:
        if a:
            a = a.klasa.id
        form = UserEditForm(instance=request.user, initial={'klasa':a})
    return render(request, 'osoby/edytuj_osobe1.html', {'form': form})