meta.json

{"action": {"device": "cpu", "shape": [25650, 2], "dtype": "torch.float32"}, "episode": {"device": "cpu", "shape": [25650], "dtype": "torch.int64"}, "frame_id": {"device": "cpu", "shape": [25650], "dtype": "torch.int64"}, "shape": [25650], "device": "cpu", "_type": "<class 'tensordict._td.TensorDict'>"}