{ "codebase_version": "v2.1", "robot_type": "stretch3", "total_episodes": 3, "total_frames": 236, "total_tasks": 1, "total_videos": 6, "total_chunks": 1, "chunks_size": 1000, "fps": 10, "splits": { "train": "0:3" }, "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet", "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4", "features": { "observation.images.head": { "dtype": "video", "shape": [ 224, 224, 3 ], "names": [ "height", "width", "channel" ], "info": { "video.fps": 10.0, "video.codec": "mp4v" } }, "observation.images.wrist": { "dtype": "video", "shape": [ 224, 224, 3 ], "names": [ "height", "width", "channel" ], "info": { "video.fps": 10.0, "video.codec": "mp4v" } }, "observation.state": { "dtype": "float32", "shape": [ 9 ], "names": [ "joint_wheel", "joint_lift", "joint_arm", "joint_head_pan", "joint_head_tilt", "joint_wrist_yaw", "joint_wrist_pitch", "joint_wrist_roll", "joint_gripper_finger" ] }, "action": { "dtype": "float32", "shape": [ 9 ], "names": [ "joint_wheel", "joint_lift", "joint_arm", "joint_head_pan", "joint_head_tilt", "joint_wrist_yaw", "joint_wrist_pitch", "joint_wrist_roll", "joint_gripper_finger" ] }, "timestamp": { "dtype": "float32", "shape": [ 1 ], "names": null }, "frame_index": { "dtype": "int64", "shape": [ 1 ], "names": null }, "episode_index": { "dtype": "int64", "shape": [ 1 ], "names": null }, "index": { "dtype": "int64", "shape": [ 1 ], "names": null }, "task_index": { "dtype": "int64", "shape": [ 1 ], "names": null } } }