Datasets:

zjt24
/

pick_tblock_mp_pdscale_20_new2

Exception:    SplitsNotFoundError
Message:      The split names could not be parsed from the dataset config.
Traceback:    Traceback (most recent call last):
                File "tsfile/tsfile_py_cpp.pyx", line 567, in tsfile.tsfile_py_cpp.tsfile_reader_new_c
              tsfile.exceptions.FileOpenError: 28: 
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 271, in _split_generators
                  scan = self._scan_metadata(all_files)
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 318, in _scan_metadata
                  with self._open_reader(file) as reader:
                       ~~~~~~~~~~~~~~~~~^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 742, in _open_reader
                  return TsFileReader(file)
                File "tsfile/tsfile_reader.pyx", line 323, in tsfile.tsfile_reader.TsFileReaderPy.__init__
              SystemError: <class '_weakrefset.WeakSet'> returned a result with an exception set
              
              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/split_names.py", line 71, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ~~~~~~~~~~~~~~~~~~~~~~~^
                      path=dataset,
                      ^^^^^^^^^^^^^
                      config_name=config,
                      ^^^^^^^^^^^^^^^^^^^
                      token=hf_token,
                      ^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                      path,
                  ...<6 lines>...
                      **config_kwargs,
                  )
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
                  raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
              datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.

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pick_tblock_mp_pdscale_20_new2 TsFile

This dataset is a TsFile conversion of the LeRobot dataset younghyopark/pick_tblock_mp_pdscale_20_new2. The source dataset was created with LeRobot and is licensed under apache-2.0.

Dataset Details

Source dataset: younghyopark/pick_tblock_mp_pdscale_20_new2
Source format: LeRobot v2.1
Robot type: DualPanda
Modalities: Time-series robot state and action data
Split: train
Episodes: 1000
Frames / rows: 153000
Tasks: 1
Sampling rate: 50 fps
Source videos: 0 (video_path: null)
Converted data file: data/pick_tblock_mp_pdscale_20_new2_train.tsfile

TsFile Layout

The conversion writes one TsFile table for the train split: pick_tblock_mp_pdscale_20_new2_train.

Time is the TsFile time column in milliseconds.
episode_index and task_index are TAG columns.
frame_index and sample_index are scalar FIELD columns.
Vector features are flattened into scalar FIELD columns.

Vector column flattening preserves the source column name, replaces . with _, and appends the element index. For example, observation.state becomes observation_state_0 through observation_state_29.

Flattened source vectors:

observation.state: 30 float32 fields
observation.environment_state: 7 float32 fields
action.relative_ee_pose: 16 float32 fields
observation.qvel: 30 float32 fields
observation.env_qvel: 6 float32 fields
observation.ee_pose: 16 float32 fields
action.ctrl: 16 float32 fields
action.qpos: 16 float32 fields
action.relative_qpos: 16 float32 fields
action.ee_pose: 16 float32 fields

Conversion Notes

Time = round(timestamp * 1000) and restarts per episode.
The source timestamp column is dropped because it is represented by Time / 1000 seconds.
The source index column is renamed to sample_index.
No numeric time-series rows are dropped; the converted TsFile has 153000 rows.
Source meta/ files are mirrored, with meta/info.json updated to describe the converted TsFile artifact.
No videos are uploaded here. The source metadata reports total_videos: 0 and video_path: null.

Read Example

Use the Apache TsFile SDK or TsFile tools to read:

data/pick_tblock_mp_pdscale_20_new2_train.tsfile

For episode-level filtering, query the table with the TAG column, for example WHERE episode_index = 0.

Downloads last month: 50

Total file size:

118 MB