def config_changed(self, update_parent=True):
        super(Driver, self).config_changed(update_parent)
        self._required_compnames = None
        self._depgraph = None
        self._iter_set = None
        self._full_iter_set = None
        if self.workflow is not None:
            self.workflow.config_changed()
Call this whenever the configuration of this Component changes,
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/driver.py/Driver.config_changed