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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 1539, in _prepare_split_single
for key, record in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 621, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 131, 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 32, 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 1419, 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 976, 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 794, 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 1379, 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 956, 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 1401, 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 1579, 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.
picture_1.png image | picture_2.png image | picture_3.png image | video_1.mp4 video | target.mp4 video | target_audio.wav audio | origin.mp4 video | json dict | __key__ string | __url__ string |
|---|---|---|---|---|---|---|---|---|---|
Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | {
"id": "cowgirl_878efab1_001",
"split_group": "cowgirl",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the young woman in <Picture 1>, with a dark blunt bob and bangs, a black western shirt with white fringe and orange embroidery, a turquoise bolo tie and a ... | cowgirl_1_878efab1_b03a7969_001-haiku | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar | ||||
Not supported with pagination yet | Not supported with pagination yet | {
"id": "cowgirl_1_878efab1_b03a7969_001",
"split_group": "sha256:878efab1639bc4d5",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the girl in <Picture 1>, with her face, dark shoulder-length bob with straight bangs, and black fringed western shirt with white... | cowgirl_1_878efab1_b03a7969_001-static | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar | |||||
Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | {
"id": "roar_goes_on_507567cf_001",
"split_group": "roar-goes-on",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the bearded man in <Picture 1>, with short dark hair, a full beard, a heavy brow and a beige high-neck top with a neck brace. Keep his face, hair... | roar_goes_on_1_507567cf_0c9dc8b0_001-haiku | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar | ||||
Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | {
"id": "roar_goes_on_1_507567cf_0c9dc8b0_001",
"split_group": "sha256:507567cf74b55939",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the hospital room in <Video 1>, with beige wood wall panels, a grey bed and pillow, a medical monitor machine with a consol... | roar_goes_on_1_507567cf_0c9dc8b0_001-static | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar | ||||
Not supported with pagination yet | {
"id": "twin_snakes_28c1a0b3_001",
"split_group": "twin-snakes",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the man in <Picture 1>, with short dark hair, a trimmed goatee, and an orange short-sleeved button-up shirt over a white undershirt. He appears on ... | twin_snakes_1_28c1a0b3_006fedf2_001-haiku | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar | ||||||
Not supported with pagination yet | Not supported with pagination yet | Not supported with pagination yet | {
"id": "twin_snakes_1_28c1a0b3_006fedf2_001",
"split_group": "sha256:28c1a0b3b6b59b22",
"path_base": "directory containing dataset.jsonl",
"prompt": "subject_definitions:\n<Subject 1> is the heavyset man in <Video 1>, with short black hair and a goatee, wearing an orange short-sleeve button shirt over a white ... | twin_snakes_1_28c1a0b3_006fedf2_001-static | hf://datasets/wangxiaokang123/ref2va-samples-wds@4227bd1b493882262b4772809cd068a754d7a0ce/train-0000.tar |
ref2va samples (WebDataset)
6 samples packed as WebDataset (train-0000.tar). Files of one sample share the key prefix and differ by suffix, so each suffix becomes a column:
| column | content |
|---|---|
picture_{1,2,3}.png |
reference images (<Picture N>), None if unused |
video_1.mp4 |
reference video (<Video 1>), None if unused |
target.mp4 / target_audio.wav |
target video and its audio |
origin.mp4 |
full source clip (static variant only) |
json |
original dataset.jsonl record + variant, source_dir |
| key | variant | inputs |
|---|---|---|
cowgirl_1_878efab1_b03a7969_001-haiku |
haiku | picture_1.png, video_1.mp4 |
cowgirl_1_878efab1_b03a7969_001-static |
static | picture_1.png, picture_2.png |
roar_goes_on_1_507567cf_0c9dc8b0_001-haiku |
haiku | picture_1.png, picture_2.png |
roar_goes_on_1_507567cf_0c9dc8b0_001-static |
static | video_1.mp4 |
twin_snakes_1_28c1a0b3_006fedf2_001-haiku |
haiku | picture_1.png, picture_2.png, picture_3.png, video_1.mp4 |
twin_snakes_1_28c1a0b3_006fedf2_001-static |
static | video_1.mp4 |
from datasets import load_dataset
ds = load_dataset("<repo_id>", split="train")
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