def _validate(self, params):
        raise NotImplementedError()
Sets the parent of an Item. The new parent item must exist and be
dataset/ETHPy150Open pybrain/pybrain/pybrain/tools/gridsearch.py/GridSearch2D._validate--crossover with--dataset/ETHPy150Open rwl/muntjac/muntjac/data/util/hierarchical_container.py/HierarchicalContainer.setParent