code: def _get_temp_dir(self):
      return tempfile.mkdtemp()
  
imports: import os
  import tempfile
  from absl.testing import absltest
  from absl.testing import parameterized
  from tensorflow_data_validation.anomalies.proto import custom_validation_config_pb2
  from tfx.components.example_validator import executor
  from tfx.dsl.io import fileio
  from tfx.orchestration.experimental.core import component_generated_alert_pb2
  from tfx.orchestration.experimental.core import constants
  from tfx.proto.orchestration import execution_result_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 json_utils
  from google.protobuf import any_pb2
  from google.protobuf import text_format
  from ml_metadata.proto import metadata_store_pb2
  from tensorflow_metadata.proto.v0 import anomalies_pb2
label_desc: Use image node_id 1 for calling the ExecutorTest obj's underlying member method code with example usage: obj._get_temp_dir() and returns: tempfile