Dataset Viewer
Duplicate
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    ValueError
Message:      Dataset 'compress_len' has length 4 but expected 478
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
                  return get_rows(
                         ^^^^^^^^^
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                         ^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/utils.py", line 77, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2690, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2227, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2251, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 494, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 384, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 80, in _generate_tables
                  num_rows = _check_dataset_lengths(h5, self.info.features)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 359, in _check_dataset_lengths
                  raise ValueError(f"Dataset '{path}' has length {dset.shape[0]} but expected {num_rows}")
              ValueError: Dataset 'compress_len' has length 4 but expected 478

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.

dobot_xtrainer_tac_1107

Bimanual manipulation datasets recorded on the Dobot X-Trainer platform on 2025-11-07, with vision + tactile observations.

Subsets

Config Task Episodes
usb USB plug insertion 50
gearassemb Gear assembly 50
peginhole Peg-in-hole 52

Episode structure (HDF5)

Each episode_init_*.hdf5 contains:

  • action(T, 14) float32
  • observations/qpos(T, 14) float32
  • observations/qvel(T, 14) float32
  • observations/images/top(T, N) uint8, JPEG-compressed
  • observations/images/left_wrist(T, N) uint8, JPEG-compressed
  • observations/images/right_wrist(T, N) uint8, JPEG-compressed
  • observations/tactile1(T, N) uint8, JPEG-compressed tactile frames
  • compress_len(4, T) float32, per-channel JPEG byte lengths

Loading

from huggingface_hub import snapshot_download
path = snapshot_download(
    repo_id="michaelyeah7/dobot_xtrainer_tac_1107",
    repo_type="dataset",
    allow_patterns="usb/*.hdf5",  # or gearassemb/*, peginhole/*
)
Downloads last month
191