code: def _div_rounding_mode(
      g: jit_utils.GraphContext, self, other, rounding_mode
  ):
      if rounding_mode == "floor":
          return _floor_divide(g, self, other)
      else:
          return opset9._div_rounding_mode(
              g, self, other, rounding_mode
          )
  
imports: from __future__ import annotations
  import functools
  import sys
  import warnings
  from typing import List, Optional, Sequence, Tuple, Union
  import torch
  import torch._C._onnx
  import torch.onnx
  from torch import _C
  from torch.onnx import _constants, _type_utils, errors, symbolic_helper, symbolic_opset9
  from torch.onnx._globals import GLOBALS
  from torch.onnx._internal import _beartype, jit_utils, registration
label_desc: Use image node_id 3 for calling a global function with example usage: _div_rounding_mode(g, other, rounding_mode) and returns: _floor_divide, opset9