def stack(self, **dimensions):
        result = self
        for new_dim, dims in dimensions.items():
            result = result._stack_once(dims, new_dim)
        return result
Copies up to max_bytes starting at pos into response from filename.
dataset/ETHPy150Open pydata/xarray/xarray/core/variable.py/Variable.stack--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/files/file_service_stub.py/GoogleStorageFile.read