code: def _get_file_path(
      f: IO[bytes] | str | os.PathLike | None,
  ) -> str | None:
      if isinstance(f, (str, os.PathLike)):
          return os.path.abspath(f)
      if hasattr(f, "name"):
          assert f is not None
          return os.path.abspath(f.name)
      return None
  
imports: from __future__ import annotations
  import os
  import typing
  from typing import IO, Literal, Union
  from onnx import serialization
  from onnx.onnx_cpp2py_export import ONNX_ML
  from onnx.external_data_helper import load_external_data_for_model, write_external_data_tensors, convert_model_to_external_data
  from onnx.onnx_pb import AttributeProto, EXPERIMENTAL, FunctionProto, GraphProto, IR_VERSION, IR_VERSION_2017_10_10, IR_VERSION_2017_10_30, IR_VERSION_2017_11_3, IR_VERSION_2019_1_22, IR_VERSION_2019_3_18, IR_VERSION_2019_9_19, IR_VERSION_2020_5_8, IR_VERSION_2021_7_30, ModelProto, NodeProto, OperatorSetIdProto, OperatorStatus, STABLE, SparseTensorProto, StringStringEntryProto, TensorAnnotation, TensorProto, TensorShapeProto, TrainingInfoProto, TypeProto, ValueInfoProto, Version
  from onnx.onnx_operators_pb import OperatorProto, OperatorSetProto
  from onnx.onnx_data_pb import MapProto, OptionalProto, SequenceProto
  from onnx.version import version
  from onnx import checker, compose, defs, gen_proto, helper, hub, mapping, numpy_helper, parser, printer, shape_inference, utils, version_converter
label_desc: Use image node_id 3 for calling a global function with example usage: _get_file_path(f) and returns: None, os, os