def single_review(request, year, month, day, review):
    review = get_object_or_404(PostReview, slug=review, status='published', publish__year=year, publish__month=month, publish__day=day)
    return render(request, 'reviews/review/single.html', {'review': review})
def single_review(request, year, month, day, review):
    review = get_object_or_404(PostReview, slug=review, status='published', publish__year=year, publish__month=month, publish__day=day)
    return render(request, 'reviews/review/single.html', {'review': review})