message: Change the function and variable names
diff: # See the License for the specific language governing permissions and
  # limitations under the License.
  # ==============================================================================
  -"""Benchmarks for `tf.data.Dataset.batch()`."""
  +"""Benchmarks for `tf.data.Dataset.list_files()`."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  @@ -86,7 +86,7 @@ class ListFilesBenchmark(test.Benchmark):
  (len(median_deltas) - 2):
  np.average(median_deltas[2:])
  },
  - name='benchmark_list_files_dataset_nesteddirectory(%d*%d)' %
  + name='nested_directory(%d*%d)' %
  (width, depth))
  shutil.rmtree(tmp_dir, ignore_errors=True)
  