code: def delete(self, store_id, cart_id, line_id):
          
          self.store_id = store_id
          self.cart_id = cart_id
          self.line_id = line_id
          return self._mc_client._delete(url=self._build_path(store_id, 'carts', cart_id, 'lines', line_id))
docs: Delete a cart.
  
          :param store_id: The store id.
          :type store_id: :py:class:`str`
          :param cart_id: The id for the cart.
          :type cart_id: :py:class:`str`
          :param line_id: The id for the line item of a cart.
          :type line_id: :py:class:`str`