class_docstr: DatasetBuilder for robomimic datasets.
docstr: Returns the dataset metadata.
docstr_tok: ["Returns","the","dataset","metadata","."]
code: def _info(self) -> tfds.core.DatasetInfo:
      """Returns the dataset metadata."""
      return self.dataset_info_from_configs(
          features=self._get_features(),
          supervised_keys=None,
          homepage="https://arise-initiative.github.io/robomimic-web/",
      )
  
imports: import dataclasses
  import enum
  from typing import Any, Dict, List, Mapping
  from etils import epath
  import h5py
  import numpy
  import tensorflow_datasets.public_api
  import tree
label_desc: Use image node_id 1 for calling the RobomimicBuilder obj's underlying member method code with example usage: obj._info() and returns: self