How to delete cookies in Django?

Setting cookies :

    def login(request):
        response = HttpResponseRedirect('/url/to_your_home_page')
        response.set_cookie('cookie_name1', 'cookie_name1_value')
        response.set_cookie('cookie_name2', 'cookie_name2_value')
        return response

Deleting cookies :

    def logout(request):
        response = HttpResponseRedirect('/url/to_your_login')
        response.delete_cookie('cookie_name1')
        response.delete_cookie('cookie_name2')
        return response