code: def _getTempDir(self):
      return tempfile.mkdtemp()
  
imports: import os
  import tempfile
  import apache_beam
  from apache_beam.testing import util
  import numpy
  import tensorflow
  from tensorflow_model_analysis import constants
  from tensorflow_model_analysis.api import model_eval_lib
  from tensorflow_model_analysis.api import types
  from tensorflow_model_analysis.contrib import model_eval_lib
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.eval_saved_model.example_trainers import linear_classifier
  from tensorflow_model_analysis.slicer import slicer_lib
label_desc: Use image node_id 1 for calling the BuildAnalysisTableTest obj's underlying member method code with example usage: obj._getTempDir() and returns: tempfile