def _on_controller_complete(self, obj, trait_name, old, new):

        self._update()

        return
Change instances (project_id) index to cover (project_id, deleted).
dataset/ETHPy150Open enthought/pyface/pyface/wizard/chained_wizard_controller.py/ChainedWizardController._on_controller_complete--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/sqlalchemy/migrate_repo/versions/274_update_instances_project_id_index.py/upgrade