code: def _postprocess(
      self,
      data: typing.Union[
          autogl.data.graph.GeneralStaticGraph, typing.Any
      ],
  ) -> typing.Union[autogl.data.graph.GeneralStaticGraph, typing.Any]:
      raise NotImplementedError
  
imports: import copy
  import torch
  import typing
  import autogl.data.graph
label_desc: Use image node_id 3 for calling the _DataPreprocessor obj's underlying member method code with example usage: obj._postprocess(data) without return types