class_docstr: coremltools internal representation of a torch IR node.
  Can construct itself from a provided torchIR node or manually constructed with
  args for testing.
  
  See InternalTorchIRGraph for the motivation behind this structure.
code: def __repr__(self):
      return str(self)
  
imports: from collections import OrderedDict
  import torch
  from torch.fx.node import Node
  from coremltools import _logger
  from .edgeir_utils import extract_inputs_from_edge_program
  from .torchscript_utils import _expand_and_optimize_ir
label_desc: Use image node_id 5 for calling the InternalTorchIRNode obj's underlying member method code with example usage: obj.__repr__() and returns: str