docstr: Uses mock data to create the dataset.
docstr_tok: ["Uses","mock","data","to","create","the","dataset","."]
code: def _get_dataset(self, vocab_path):
      """Uses mock data to create the dataset."""
      # Go two directories up to the root of the flax directory.
      flax_root_dir = pathlib.Path(__file__).parents[2]
      data_dir = (
          str(flax_root_dir) + "/.tfds/metadata"
      )  # pylint: disable=unused-variable
      with tfds.testing.mock_data(num_examples=128, data_dir=data_dir):
          return input_pipeline.TextDataset(
              vocab_path=vocab_path, split="train"
          )
  
file_path: flax/examples/sst2/input_pipeline_test.py
imports: import os
  import pathlib
  import tempfile
  from absl.testing import absltest
  import tensorflow_datasets
  import input_pipeline
  import vocabulary
label_desc: Use image node_id 3 for calling the InputPipelineTest obj's underlying member method code with example usage: obj._get_dataset(vocab_path) and returns: input_pipeline