class_docstr: DatasetBuilder for race dataset.
docstr: Returns SplitGenerators.
docstr_tok: ["Returns","SplitGenerators","."]
code: def _split_generators(
      self, dl_manager: tfds.download.DownloadManager
  ):
      """Returns SplitGenerators."""
      path = dl_manager.download_and_extract(
          "http://www.cs.cmu.edu/~glai1/data/race/RACE.tar.gz"
      )
  
      path = path / "RACE"
      task = self.builder_config.name
  
      return {
          "train": self._generate_examples(path / "train" / task),
          "dev": self._generate_examples(path / "dev" / task),
          "test": self._generate_examples(path / "test" / task),
      }
  
imports: import json
  import tensorflow_datasets.public_api
label_desc: Use image node_id 2 for calling the Builder obj's underlying member method code with example usage: obj._split_generators(dl_manager) and returns: dict