class_docstr: Radon dataset.
class_docstr_tok: ["Radon","dataset","."]
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "activity": np.float32,
                  "features": {
                      name: dtype
                      for name, (dtype, _) in features().items()
                  },
              }
          ),
          supervised_keys=("features", "activity"),
          homepage="http://www.stat.columbia.edu/~gelman/arm/examples/radon/",
      )
  
file_path: datasets/tensorflow_datasets/datasets/radon/radon_dataset_builder.py
imports: from __future__ import absolute_import
  from __future__ import annotations
  from __future__ import division
  from __future__ import print_function
  import collections
  import urllib
  from etils import epath
  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