class_docstr: Rock, Paper, Scissors dataset.
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "image": tfds.features.Image(shape=_IMAGE_SHAPE),
                  "label": tfds.features.ClassLabel(
                      names=["rock", "paper", "scissors"]
                  ),
              }
          ),
          supervised_keys=("image", "label"),
          homepage="http://laurencemoroney.com/rock-paper-scissors-dataset",
      )
  
imports: import re
  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