message: test pathlib path for save weights
diff: @@ -119,6 +119,20 @@ class TestSaveModel(test.TestCase, parameterized.TestCase):
  save.save_model(self.model, path, save_format='tf')
  save.load_model(path)
  + @test_util.run_v2_only
  + def test_save_load_weights_tf_pathlib(self):
  + if sys.version_info >= (3, 6):
  + path = pathlib.Path(self.get_temp_dir()) / 'model'
  + self.model.save_weights(path, save_format='tf')
  + self.model.load_weights(path)
  +
  + @test_util.run_v2_only
  + def test_save_load_weights_hdf5_pathlib(self):
  + if sys.version_info >= (3, 6):
  + path = pathlib.Path(self.get_temp_dir()) / 'model'
  + self.model.save_weights(path, save_format='h5')
  + self.model.load_weights(path)
  +
  @combinations.generate(combinations.combine(mode=['graph', 'eager']))
  def test_saving_with_dense_features(self):
  cols = [
  