class_docstr: Test stack trace can be displayed.
docstr: Save a saved model with unsupported ops, and then load and convert it.
code: def testSavedModelDebugInfo(self):
      """Save a saved model with unsupported ops, and then load and convert it."""
      # saved the model
      test_model = TestModule()
      saved_model_path = "/tmp/test.saved_model"
      save_options = tf.saved_model.SaveOptions(save_debug_info=True)
      tf.saved_model.save(
          test_model, saved_model_path, options=save_options
      )
  
      # load the model and convert
      converter = tf.lite.TFLiteConverter.from_saved_model(
          saved_model_path
      )
      converter.convert()
  
file_path: tensorflow-upstream/tensorflow/compiler/mlir/lite/tests/debuginfo/saved_model_error.py
imports: import sys
  from absl import app
  import tensorflow.compat.v2
label_desc: Use image node_id 1 for calling the TestGraphDebugInfo obj's underlying member method code with example usage: obj.testSavedModelDebugInfo() without return types