def get_legacy_facade(self):

        return self._factory.get_legacy_facade()
This is an implementation of the IExtentionHandler interface.  It
dataset/ETHPy150Open openstack/oslo.db/oslo_db/sqlalchemy/enginefacade.py/_TransactionContextManager.get_legacy_facade--crossover with--dataset/ETHPy150Open datafolklabs/cement/cement/core/extension.py/CementExtensionHandler.__init__