| { |
| "pythonClassName": "tensorflow_datasets.core.features.features_dict.FeaturesDict", |
| "featuresDict": { |
| "features": { |
| "steps": { |
| "pythonClassName": "tensorflow_datasets.core.features.dataset_feature.Dataset", |
| "sequence": { |
| "feature": { |
| "pythonClassName": "tensorflow_datasets.core.features.features_dict.FeaturesDict", |
| "featuresDict": { |
| "features": { |
| "reward": { |
| "pythonClassName": "tensorflow_datasets.core.features.scalar.Scalar", |
| "tensor": { |
| "shape": {}, |
| "dtype": "float32", |
| "encoding": "none" |
| }, |
| "description": "Sparse success reward, 1 on final step for demos." |
| }, |
| "discount": { |
| "pythonClassName": "tensorflow_datasets.core.features.scalar.Scalar", |
| "tensor": { |
| "shape": {}, |
| "dtype": "float32", |
| "encoding": "none" |
| }, |
| "description": "Discount if provided, default to 1." |
| }, |
| "is_last": { |
| "pythonClassName": "tensorflow_datasets.core.features.scalar.Scalar", |
| "tensor": { |
| "shape": {}, |
| "dtype": "bool", |
| "encoding": "none" |
| }, |
| "description": "True on last step of the episode." |
| }, |
| "is_first": { |
| "pythonClassName": "tensorflow_datasets.core.features.scalar.Scalar", |
| "tensor": { |
| "shape": {}, |
| "dtype": "bool", |
| "encoding": "none" |
| }, |
| "description": "True on first step of the episode." |
| }, |
| "observation": { |
| "pythonClassName": "tensorflow_datasets.core.features.features_dict.FeaturesDict", |
| "featuresDict": { |
| "features": { |
| "image": { |
| "pythonClassName": "tensorflow_datasets.core.features.image_feature.Image", |
| "image": { |
| "shape": { |
| "dimensions": [ |
| "256", |
| "256", |
| "3" |
| ] |
| }, |
| "dtype": "uint8", |
| "encodingFormat": "jpeg" |
| }, |
| "description": "Main camera RGB observation." |
| }, |
| "state": { |
| "pythonClassName": "tensorflow_datasets.core.features.tensor_feature.Tensor", |
| "tensor": { |
| "shape": { |
| "dimensions": [ |
| "8" |
| ] |
| }, |
| "dtype": "float32", |
| "encoding": "none" |
| }, |
| "description": "Robot EEF state (6D pose, 2D gripper)." |
| }, |
| "joint_state": { |
| "pythonClassName": "tensorflow_datasets.core.features.tensor_feature.Tensor", |
| "tensor": { |
| "shape": { |
| "dimensions": [ |
| "7" |
| ] |
| }, |
| "dtype": "float32", |
| "encoding": "none" |
| }, |
| "description": "Robot joint angles." |
| } |
| } |
| } |
| }, |
| "language_instruction": { |
| "pythonClassName": "tensorflow_datasets.core.features.text_feature.Text", |
| "text": {}, |
| "description": "Language Instruction." |
| }, |
| "is_terminal": { |
| "pythonClassName": "tensorflow_datasets.core.features.scalar.Scalar", |
| "tensor": { |
| "shape": {}, |
| "dtype": "bool", |
| "encoding": "none" |
| }, |
| "description": "True on last step of the episode if it is a terminal step, True for demos." |
| }, |
| "action": { |
| "pythonClassName": "tensorflow_datasets.core.features.tensor_feature.Tensor", |
| "tensor": { |
| "shape": { |
| "dimensions": [ |
| "7" |
| ] |
| }, |
| "dtype": "float32", |
| "encoding": "none" |
| }, |
| "description": "Robot EEF action." |
| } |
| } |
| } |
| }, |
| "length": "-1" |
| } |
| }, |
| "episode_metadata": { |
| "pythonClassName": "tensorflow_datasets.core.features.features_dict.FeaturesDict", |
| "featuresDict": { |
| "features": { |
| "file_path": { |
| "pythonClassName": "tensorflow_datasets.core.features.text_feature.Text", |
| "text": {}, |
| "description": "Path to the original data file." |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
