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README.md

@@ -13,11 +13,11 @@ This dataset contains episodes of a ball maze environment, converted to the LeRo
 
 ```
 Sagar18/ball-maze-lerobot/
-├── dataset/              # HuggingFace dataset files
+├── data/                 # Main dataset files
+├── metadata/            # Dataset metadata
+│   └── info.json       # Configuration and version info
 ├── episode_data_index.safetensors  # Episode indexing information
-├── stats.safetensors     # Dataset statistics
-└── meta_data/
-    └── info.json         # Dataset metadata
+└── stats.safetensors    # Dataset statistics
 ```
 
 ## Features
@@ -30,15 +30,20 @@ Sagar18/ball-maze-lerobot/
 ## Usage
 
 ```python
-from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
+from datasets import load_dataset
 
-dataset = LeRobotDataset("Sagar18/ball-maze-lerobot")
+dataset = load_dataset("Sagar18/ball-maze-lerobot", "data")  # Use the data subfolder
 ```
 
-## Visualization
+## Metadata
 
-You can visualize episodes using the LeRobot visualization tools:
+The metadata contains configuration information and can be accessed separately:
 
-```bash
-python lerobot/scripts/visualize_dataset.py --repo-id Sagar18/ball-maze-lerobot --episode-index 0
+```python
+import json
+from huggingface_hub import hf_hub_download
+
+info_path = hf_hub_download(repo_id="Sagar18/ball-maze-lerobot", filename="metadata/info.json")
+with open(info_path) as f:
+    info = json.load(f)
 ```

data/data-00000-of-00001.arrow

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3e13997e203f03dd663d582a4b074c6cd84d5bd844b779298dfb92e7ea23e57
+size 109258832

data/dataset_info.json

@@ -0,0 +1,47 @@
+{
+  "citation": "",
+  "description": "",
+  "features": {
+    "episode_index": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "frame_index": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "timestamp": {
+      "dtype": "float32",
+      "_type": "Value"
+    },
+    "camera.rgb": {
+      "_type": "Image"
+    },
+    "observation.state": {
+      "feature": {
+        "dtype": "float32",
+        "_type": "Value"
+      },
+      "length": 4,
+      "_type": "Sequence"
+    },
+    "action": {
+      "feature": {
+        "dtype": "float32",
+        "_type": "Value"
+      },
+      "length": 2,
+      "_type": "Sequence"
+    },
+    "next.done": {
+      "dtype": "bool",
+      "_type": "Value"
+    },
+    "index": {
+      "dtype": "int64",
+      "_type": "Value"
+    }
+  },
+  "homepage": "",
+  "license": ""
+}

data/state.json

@@ -0,0 +1,13 @@
+{
+  "_data_files": [
+    {
+      "filename": "data-00000-of-00001.arrow"
+    }
+  ],
+  "_fingerprint": "cdfd46e92d83ea6e",
+  "_format_columns": null,
+  "_format_kwargs": {},
+  "_format_type": null,
+  "_output_all_columns": false,
+  "_split": null
+}

metadata/info.json

@@ -0,0 +1 @@
+{"fps": 30, "video": false, "version": "v1.6"}