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The dataset generation failed
Error code: DatasetGenerationError
Exception: TypeError
Message: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1520, in _prepare_split_single
for key, record in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 130, in _generate_examples
for example_idx, example in enumerate(self._get_pipeline_from_tar(tar_path, tar_iterator)):
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 34, in _get_pipeline_from_tar
for filename, f in tar_iterator:
^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/track.py", line 49, in __iter__
for x in self.generator(*self.args):
~~~~~~~~~~~~~~^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1383, in _iter_from_urlpath
with xopen(urlpath, "rb", download_config=download_config, block_size=0) as f:
~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 982, in xopen
file_obj = fs.open(paths[0], mode)
File "<string>", line 3, in open
File "/usr/local/lib/python3.14/unittest/mock.py", line 1176, in __call__
return self._mock_call(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/unittest/mock.py", line 1180, in _mock_call
return self._execute_mock_call(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/unittest/mock.py", line 1247, in _execute_mock_call
result = effect(*args, **kwargs)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 786, in wrapped
tracker.files[urlpath] = {"read": 0, "size": int(f.size)}
~~~^^^^^^^^
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
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 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1382, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1560, 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.
jpeg image | __key__ string | __url__ string |
|---|---|---|
1772010251619682157 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/0/cameras/ceiling.tar | |
1772010251629083055 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/0/cameras/ceiling.tar | |
1772010251663250683 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/0/cameras/ceiling.tar | |
1772010260837457947 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/3/cameras/ceiling.tar | |
1772010260869230146 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/3/cameras/ceiling.tar | |
1772010260905332569 | hf://datasets/k1000dai/fixture@4748931690874e0abb59401a90460cfe2ee3c3ff/episodes/3/cameras/ceiling.tar |
This dataset was created using OpenArm Dataset.
Dataset Structure
version: "0.3.0"
location: Test
operator: Tester
operation_type: teleop
tasks:
- prompt: Run test.
description: Longer task description if need.
episodes:
- id: "0"
success: false
task_index: 0
- id: "3"
success: true
task_index: 0
equipment:
id: Test
version: "1.0"
embodiments:
arms:
id: OpenArm
version: "2.0"
lifter:
id: OpenArmCellLifter
version: "1.0"
home: bottom
lead_length: 5.0
mechanism: lead_screw
stroke: 300
unit: mm
perceptions:
cameras:
wrist_left: {}
wrist_right: {}
ceiling: {}
head: {}
frequencies:
action:
arms:
left: 250.0
right: 250.0
lifter: 250.0
cameras:
ceiling: 30.303030303030305
head: 30.303030303030305
wrist_left: 30.303030303030305
wrist_right: 30.303030303030305
obs:
arms:
left: 250.0
right: 250.0
lifter: 250.0
Citation
BibTeX:
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