def on_failure(self, metadata):
        raise GraphError.hydrate(metadata)
Get a count of products for the base object.
dataset/ETHPy150Open nigelsmall/py2neo/py2neo/database/__init__.py/BoltDataSource.on_failure--crossover with--dataset/ETHPy150Open dokterbob/satchmo/satchmo/apps/product/templatetags/satchmo_product.py/product_count