code: def _set_default_tracer_kwargs(
      original_tr_kwargs: Optional[Dict[str, Any]]
  ) -> Dict[str, Any]:
      default_autowrap_modules = (math, torchvision.ops)
      default_leaf_modules = _get_leaf_modules_for_ops()
      result_tracer_kwargs = (
          {} if original_tr_kwargs is None else original_tr_kwargs
      )
      result_tracer_kwargs["autowrap_modules"] = (
          tuple(
              set(
                  result_tracer_kwargs["autowrap_modules"]
                  + default_autowrap_modules
              )
          )
          if "autowrap_modules" in result_tracer_kwargs
          else default_autowrap_modules
      )
      result_tracer_kwargs["leaf_modules"] = (
          list(
              set(
                  result_tracer_kwargs["leaf_modules"]
                  + default_leaf_modules
              )
          )
          if "leaf_modules" in result_tracer_kwargs
          else default_leaf_modules
      )
      return result_tracer_kwargs
  
imports: import inspect
  import math
  import re
  import warnings
  from collections import OrderedDict
  from copy import deepcopy
  from itertools import chain
  from typing import Any, Callable, Dict, List, Optional, Tuple, Union
  import torch
  import torchvision
  from torch import fx, nn
  from torch.fx.graph_module import _copy_attr
label_desc: Use image node_id 4 for calling a global function with example usage: _set_default_tracer_kwargs(original_tr_kwargs) and returns: result_tracer_kwargs