code: def do_enforce_test_coverage_safelist(model: ModelProto) -> bool:
      if model.graph.name not in test_coverage_safelist:
          return False
      return all(
          node.op_type not in {"RNN", "LSTM", "GRU"}
          for node in model.graph.node
      )
  
file_path: onnx/onnx/test/test_backend_test.py
imports: import itertools
  import os
  import platform
  import unittest
  from typing import Any, Optional, Sequence, Tuple
  import numpy
  import onnx.backend.base
  import onnx.backend.test
  import onnx.shape_inference
  import onnx.version_converter
  from onnx import ModelProto, NodeProto, TensorProto
  from onnx.backend.base import Device, DeviceType
  from onnx.backend.test.runner import BackendIsNotSupposedToImplementIt
label_desc: Use image node_id 1 for calling a global function with example usage: do_enforce_test_coverage_safelist(model) and returns: all, False