У меня ошибка синтаксиса в if form.is_valid():
, и я не знаю, почему.
form = ProductSort(request.GET)
if form.is_valid():
if form.cleaned_data["min_price"]:
products = products.filter(price__gte=form.cleaned_data["min_price"])
if form.cleaned_data["max_price"]:
products = products.filter(price__gte=form.cleaned_data["max_price"])