code: def is_in_onnx_export() -> bool:
      """Returns whether it is in the middle of ONNX export."""
      return GLOBALS.in_onnx_export
  
imports: from __future__ import annotations
  import contextlib
  import copy
  import inspect
  import io
  import re
  import textwrap
  import typing
  import warnings
  from typing import Any, Callable, cast, Collection, Dict, List, Mapping, Optional, Sequence, Set, Tuple, Type, Union
  import torch
  import torch._C._onnx
  import torch.jit._trace
  import torch.serialization
  from torch import _C
  from torch.onnx import _constants, _exporter_states, errors, symbolic_caffe2, symbolic_helper
  from torch.onnx._globals import GLOBALS
  from torch.onnx._internal import _beartype, diagnostics, jit_utils, onnx_proto_utils, registration
label_desc: Use image node_id 1 for calling a global function with example usage: is_in_onnx_export() and returns: GLOBALS