code: def _verify_no_eval_model_exports(self):
      self.assertFalse(
          fileio.exists(
              path_utils.eval_model_dir(self._model_exports.uri)
          )
      )
  
imports: import copy
  import json
  import os
  from unittest import mock
  import tensorflow
  from tfx.components.testdata.module_file import trainer_module
  from tfx.components.trainer import executor
  from tfx.dsl.io import fileio
  from tfx.proto import trainer_pb2
  from tfx.types import artifact_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
  from tfx.utils import io_utils
  from tfx.utils import name_utils
  from tfx.utils import path_utils
  from tfx.utils import proto_utils
label_desc: Use image node_id 3 for calling the ExecutorTest obj's underlying member method code with example usage: obj._verify_no_eval_model_exports() without return types