class_docstr: OpinionAbstracts Dataset Builder.
class_docstr_tok: ["OpinionAbstracts","Dataset","Builder","."]
code: def _info(self) -> tfds.core.DatasetInfo:
      config = self.builder_config
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  config.name_key: np.str_,
                  config.id_key: np.str_,
                  config.summary_key: np.str_,
                  config.opinions_key: tfds.features.Sequence(
                      tfds.features.FeaturesDict(
                          {"key": np.str_, "value": np.str_}
                      )
                  ),
              }
          ),
          supervised_keys=(config.opinions_key, config.summary_key),
          homepage="https://web.eecs.umich.edu/~wangluxy/data.html",
      )
  
file_path: datasets/tensorflow_datasets/datasets/opinion_abstracts/opinion_abstracts_dataset_builder.py
imports: from __future__ import annotations
  import json
  import os
  from typing import Any, Dict, Iterator, List, Optional, Text, Tuple
  import numpy
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the Builder obj's underlying member method code with example usage: obj._info() and returns: self