def update(self, product, data, store_view=None, identifierType=None):
        """
        Update product Information

        :param product: ID or SKU of product
        :param data: Dictionary of attributes to update
        :param store_view: ID or Code of store view
        :param identifierType: Defines whether the product or SKU value is
                               passed in the "product" parameter.

        :return: Boolean
        """
        return bool(self.call(
            'catalog_product.update',
            [product, data, store_view, identifierType]
        ))
Update product Information

        :param product: ID or SKU of product
        :param data: Dictionary of attributes to update
        :param store_view: ID or Code of store view
        :param identifierType: Defines whether the product or SKU value is
                               passed in the "product" parameter.

        :return: Boolean