class_docstr: Waymo Open Dataset.
class_docstr_tok: ["Waymo","Open","Dataset","."]
code: def _info(self) -> tfds.core.DatasetInfo:
      # Annotation descriptions are in the object development kit.
      annotations = {
          "type": tfds.features.ClassLabel(names=_OBJECT_LABELS),
          "bbox": tfds.features.BBoxFeature(),
      }
  
      return tfds.core.DatasetInfo(
          builder=self,
          description=_DESCRIPTION,
          features=tfds.features.FeaturesDict(
              {
                  "context": {"name": tfds.features.Text()},
                  "timestamp_micros": np.int64,
                  "camera_FRONT": {
                      "image": tfds.features.Image(
                          shape=(1280, 1920, 3), encoding_format="jpeg"
                      ),
                      "labels": tfds.features.Sequence(annotations),
                  },
                  "camera_FRONT_LEFT": {
                      "image": tfds.features.Image(
                          shape=(1280, 1920, 3), encoding_format="jpeg"
                      ),
                      "labels": tfds.features.Sequence(annotations),
                  },
                  "camera_SIDE_LEFT": {
                      "image": tfds.features.Image(
                          shape=(886, 1920, 3), encoding_format="jpeg"
                      ),
                      "labels": tfds.features.Sequence(annotations),
                  },
                  "camera_FRONT_RIGHT": {
                      "image": tfds.features.Image(
                          shape=(1280, 1920, 3), encoding_format="jpeg"
                      ),
                      "labels": tfds.features.Sequence(annotations),
                  },
                  "camera_SIDE_RIGHT": {
                      "image": tfds.features.Image(
                          shape=(886, 1920, 3), encoding_format="jpeg"
                      ),
                      "labels": tfds.features.Sequence(annotations),
                  },
              }
          ),
          homepage=_HOMEPAGE_URL,
          citation=_CITATION,
      )
  
file_path: datasets/tensorflow_datasets/object_detection/waymo_open_dataset.py
imports: from __future__ import annotations
  import os
  from absl import logging
  import numpy
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  from tensorflow_datasets.proto import waymo_dataset_pb2
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the WaymoOpenDataset obj's underlying member method code with example usage: obj._info() and returns: tfds