@property
    def vault_billing_address(self):

        return self.gateway.address.find(self.customer_details.id, self.billing_details.id)
Ensure ElastiCache subnet group exists.
dataset/ETHPy150Open braintree/braintree_python/braintree/transaction.py/Transaction.vault_billing_address--crossover with--dataset/ETHPy150Open saltstack/salt/salt/states/boto_elasticache.py/subnet_group_present