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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 1531, 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 127, 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 1405, 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 1393, 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 1571, 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.
pt unknown | __key__ string | __url__ string |
|---|---|---|
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAtADUAcGh5Y29fYmFsbF9kcm9wX3YzXzIwMjUtMTEtMDdfNWZkYjYyL2RhdGEucGt(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_v3_2025-11-07_5fdb62 | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAyADAAcGh5Y29fYmFsbF9kcm9wX3NvZnRfdjRfMjAyNS0wOS0wNV9jYzY2MGIvZGF(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_soft_v4_2025-09-05_cc660b | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAtADUAcGh5Y29fYmFsbF9kcm9wX3YzXzIwMjUtMTEtMDZfOGU4NmIwL2RhdGEucGt(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_v3_2025-11-06_8e86b0 | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAyADAAcGh5Y29fYmFsbF9kcm9wX3NvZnRfdjRfMjAyNS0wOS0wNV81OGU1ZDcvZGF(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_soft_v4_2025-09-05_58e5d7 | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAyADAAcGh5Y29fYmFsbF9kcm9wX3NvZnRfdjRfMjAyNS0wOS0wNl85ZTA1MmYvZGF(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_soft_v4_2025-09-06_9e052f | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAA0AC4AcGh5Y29fYmFsbF93YWxsX2NvbGxpc2lvbl8yMDI1LTA4LTEzXzU0MWFmNS9(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_wall_collision_2025-08-13_541af5 | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAA9ACUAcGh5Y29fZnJpY3Rpb25fc2xpZGVfZmxhdF9mb3JjZV92M18yMDI1LTEwLTA(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_friction_slide_flat_force_v3_2025-10-07_048710 | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAABAACIAcGh5Y29fY3ViZV9kZWZvcm1fc29mdF92Ml9ub2VmZl8yMDI1LTA5LTA3X2N(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_cube_deform_soft_v2_noeff_2025-09-07_cloud_e2f9fc | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAtADUAcGh5Y29fYmFsbF9kcm9wX3YzXzIwMjUtMTEtMDZfMTgyNGNhL2RhdGEucGt(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_v3_2025-11-06_1824ca | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
"UEsDBAAACAgAAAAAAAAAAAAAAAAAAAAAAAAyADAAcGh5Y29fYmFsbF9kcm9wX3NvZnRfdjRfMjAyNS0wOS0wNV9kYWM1YWUvZGF(...TRUNCATED) | lvr_phycoarm_s1val_joint/flows/phyco_ball_drop_soft_v4_2025-09-05_dac5ae | "hf://datasets/yrlyrl/physjepa-motion-caches@f97e67a75895a55baa56db7c72bee1b66966c7ab/deltaai_backup(...TRUNCATED) |
End of preview.
PhysJEPA motion caches
Derived caches for two-stage physics-consistent video generation on Physion.
stage1_flow_targets/-- analytic ground-truth optical flow reconstructed from the simulator's mesh vertices, quaternion poses and camera matrices by z-buffer rasterisation (Drape uses flex particles + Delaunay). Not RAFT. Each entry holdsflow (7,2,160,160)in pixels, forward and cumulative from the first frame at 0.2s..1.4s, plusvisibility,object_mask,future_mask,instance_id,centers. Valid only insideobject_mask; background is exactly zero.stage2_affine_conditions/-- Stage-2 conditions built from the same flow after projecting it onto one 2D affine transform per instance per horizon.
Packed as ~1GB tar shards; see index.json for counts. Untar preserving paths.
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