Dataset Viewer
Duplicate
The dataset viewer is not available for this split.
Cannot extract the features (columns) for the split 'train' of the config 'default' of the dataset.
Error code:   FeaturesError
Exception:    ValueError
Message:      Failed to convert pandas DataFrame to Arrow Table from file hf://datasets/ZeyuLing/babel-official@ef39b2cc04d3ec3b9e48cfaf061a71bf3f621f6d/labels/babel_v1.0_release/train.json.
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 243, in compute_first_rows_from_streaming_response
                  iterable_dataset = iterable_dataset._resolve_features()
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 4379, in _resolve_features
                  features = _infer_features_from_batch(self.with_format(None)._head())
                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2661, in _head
                  return next(iter(self.iter(batch_size=n)))
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2839, in iter
                  for key, pa_table in ex_iterable.iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2377, in _iter_arrow
                  yield from self.ex_iterable._iter_arrow()
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 336, in _generate_tables
                  raise ValueError(
                      f"Failed to convert pandas DataFrame to Arrow Table from file {file}."
                  ) from None
              ValueError: Failed to convert pandas DataFrame to Arrow Table from file hf://datasets/ZeyuLing/babel-official@ef39b2cc04d3ec3b9e48cfaf061a71bf3f621f6d/labels/babel_v1.0_release/train.json.

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

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Check out the documentation for more information.

BABEL Official Local Layout

This directory is a cleaned local mirror of the official BABEL v1.0 labels and the AMASS subsets required by those labels.

Layout

  • archives/: original downloaded archives, kept unchanged for provenance.
  • labels/babel_v1.0_release/: official BABEL JSON splits.
  • amass/: extracted AMASS motion parameter files.
  • processed/manifests/*.jsonl: normalized records with resolved local AMASS paths, frame counts, fps, segment labels, and rewritten captions.
  • processed/viewer_index.json: compact index consumed by the SMPL mesh viewer.
  • processed/validation_summary.json: extraction and coverage validation report.
  • extract_logs/: per-archive extraction logs.

Viewer

Run:

python3 motion_annot_web/babel_official_mesh_viewer/app.py --host 0.0.0.0 --port 18777

The viewer lazily converts selected AMASS clips into SMPL mesh vertex caches under motion_annot_web/babel_official_mesh_viewer/data/.

HuggingFace Upload

This is licensed BABEL/AMASS data. Upload it only to a private or gated HuggingFace dataset repository that is consistent with the upstream licenses. The intended upload contents are labels/, amass/, processed/, this README, and extract_logs/; uploading the original archives as well is redundant.

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