def reset(self):
        self.parent_uuid = ''
        self.uuid = str(uuid1())
        for key in self._outputs.keys():
            self._outputs[key] = _Missing
Remove any saved output values, get a new uuid and reset the
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/case.py/Case.reset