code: def _fn_noops(self, x=None, *args, **kwargs):
      return x
  
imports: from __future__ import annotations
  from ..torch_basics import *
  from torch.utils.data.dataloader import _MultiProcessingDataLoaderIter, _SingleProcessDataLoaderIter, _DatasetKind
label_desc: Use image node_id 1 for calling the _FakeLoader obj's underlying member method code with example usage: obj._fn_noops(x) and returns: x