@property
    def index(self):
        return self._index
Demote from N-dimensional to N-1 dimensional index space.
dataset/ETHPy150Open wireservice/agate/agate/columns.py/Column.index--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/datatypes/domain/flow.py/FlowSolution.demote