def unstack(self, **dimensions):
        result = self
        for old_dim, dims in dimensions.items():
            result = result._unstack_once(dims, old_dim)
        return result
sets context for current frame to
dataset/ETHPy150Open pydata/xarray/xarray/core/variable.py/Variable.unstack--crossover with--dataset/ETHPy150Open ioflo/ioflo/ioflo/base/building.py/Builder.buildNative