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The dataset generation failed
Error code: DatasetGenerationError
Exception: IndexError
Message: list index out of range
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1901, in _prepare_split_single
original_shard_lengths[original_shard_id] += len(table)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
IndexError: list index out of range
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1347, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
builder.download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 884, in download_and_prepare
self._download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 947, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1739, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1922, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
text string |
|---|
webhook test |
webhook test 3 |
incremental sync test |
test5 incremental |
YAML Metadata Warning:empty or missing yaml metadata in repo card
Check out the documentation for more information.
ContentVault
Content packs for Lucky Robots. Each pack contains a metadata.yaml, a thumbnail.png, and a .zip with the pack contents.
Content Packs
| Pack | Description |
|---|---|
| ExamplePack | Example content pack |
| Go1VelocityTracking | Unitree Go1 velocity tracking |
| MujocoExample | MuJoCo simulation example |
| Oscillator | Oscillator environment |
| Panda | Franka Panda robot |
| Piper | Piper robot |
| Piper-Pick-Place | Piper pick and place task |
| PiperUnscrewCap | Piper cap unscrewing task |
| Skies-Vol-1 | Sky HDRIs volume 1 |
| TheBungalow | Bungalow environment |
| TheLoft | Loft environment |
| TheOffice | Office environment |
| UnitreeG1 | Unitree G1 humanoid |
| UnitreeGo1 | Unitree Go1 quadruped |
| Welcome | Welcome / intro pack |
CDN
All content packs are served globally via Cloudflare CDN:
https://contentvault.luckyrobots.com/{PackName}/{filename}
For example:
https://contentvault.luckyrobots.com/ExamplePack/metadata.yaml
https://contentvault.luckyrobots.com/TheLoft/TheLoft.zip
How sync works
A Cloudflare Worker (worker/) listens for webhooks from HuggingFace. When a push is made to the HuggingFace dataset repo, the Worker:
- Lists all files in the repo via the HuggingFace API
- Streams each file directly to Cloudflare R2 (no buffering, handles large zip files)
- R2 serves the files through Cloudflare's CDN with a 30-day cache, cached at 300+ edge locations worldwide
Worker setup
cd worker
npm install
Secrets (set via wrangler)
npx wrangler secret put HF_WEBHOOK_SECRET
npx wrangler secret put HF_TOKEN
Deploy
npx wrangler deploy
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