views.py and template

views.py
def comment_delete(request, pk):
        comment = get_object_or_404(Comment, pk=pk)
        if request.user.name == comment.name:
            comment.delete()
            return redirect('comments:comments_list')
        else:
            raise Http404

template.html
            {% if request.user.name == comment.name %}
                    <a href="{% url 'comments:comment_delete' pk=comment.pk %}" onclick="return confirm('Точно удалить?')">Удалить</a>
            {% endif %}