def get(self, request, **kwargs):
        """
        Show cart items.

        Args:
            request: The incoming get request object
            **kwargs: Any keyword arguments passed to the function

        Returns:
            A template rendered with all the cart items.
        """
        cart = Cart(request.session)

        context = {'cart': cart}
        return TemplateResponse(request, 'cart/cart.html', context)