Retrieve a single product

        Returns a single product, according to the unique product ID provided
        If the specified product does not exist, the request will return an error

        :calls: ``get /products/{id}``
        :param int id: Unique identifier of a Product.
        :return: Dictionary that support attriubte-style access and represent Product resource.
        :rtype: dict

def retrieve(self, id) :
        """
        Retrieve a single product

        Returns a single product, according to the unique product ID provided
        If the specified product does not exist, the request will return an error

        :calls: ``get /products/{id}``
        :param int id: Unique identifier of a Product.
        :return: Dictionary that support attriubte-style access and represent Product resource.
        :rtype: dict
        """

        _, _, product = self.http_client.get("/products/{id}".format(id=id))
        return product