def iternames(self):
        iternames = []
        for name, value in self.case.get_outputs():
            if name.endswith('workflow.itername'):
                iternames.append(value)
        for child in self.children:
            iternames.extend(child.iternames())
        return iternames
Recursively scan for `workflow.itername`.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/case.py/CaseTreeNode.iternames