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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 dataset

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__key__
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__url__
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# One well-predicted omx real scene (refined IoU ~0.85, refined rot ~1.0deg), # picked from results/.../real_finetune/3robotsim_20260525_222930/per_scene.csv # to visualize a clean optimization trajectory. Path is relative to DATA_DIR # (data/real_robot_test). omx/RealWorld/test/scene_0002
eval_scene_lists/real_vis_omx_scene0002
hf://datasets/SHEC3R/HEC3R-Misc@f3c3d2ba629f320d6251ef5cc5e03d9132ea99c3/eval_scene_lists.tar
# Generated by rendering_model.hec3r_opt.pick_eval_scenes # source-dir : data/ms_output_fixed_view # intersect-with : data/ms_output_fixed_view_zeropose # split : test # robots : so100 panda xarm6_robotiq ur_10e widowxai # target-per-robot : 100 # per-bg-min/max : 10/20 # use-all-robots ...
eval_scene_lists/sim_100_per_robot
hf://datasets/SHEC3R/HEC3R-Misc@f3c3d2ba629f320d6251ef5cc5e03d9132ea99c3/eval_scene_lists.tar
# One well-predicted widowxai sim scene, hand-picked from # results/hec3r_opt_eval/hec3r_v2_fixed_view_axis_5robots/20260526_004407}/per_scene.csv # for the per-robot optimization-trajectory GIF (init rot 19.4deg / IoU 0.38 -> # refined 0.00deg / IoU 0.990, so the DR refinement is clearly visible). # Paths are relative...
eval_scene_lists/sim_vis_widowxai
hf://datasets/SHEC3R/HEC3R-Misc@f3c3d2ba629f320d6251ef5cc5e03d9132ea99c3/eval_scene_lists.tar
# Generated by rendering_model.hec3r_opt.pick_eval_scenes # source-dir : data/ms_output_fixed_view # intersect-with : data/ms_output_fixed_view_zeropose # split : test # robots : so100 panda xarm6_robotiq ur_10e widowxai # target-per-robot : 500 # per-bg-min/max : 10/20 # use-all-robots ...
eval_scene_lists/sim_500_per_robot
hf://datasets/SHEC3R/HEC3R-Misc@f3c3d2ba629f320d6251ef5cc5e03d9132ea99c3/eval_scene_lists.tar
# Two well-predicted sim scenes (one so100, one xarm6_robotiq) hand-picked from # results/.../sim_100_per_robot_3robots_20260525_215940/per_scene.csv for a # clean optimization-trajectory visualization (good refined IoU ~0.996, init # visibly off so the DR refinement is easy to see converge). # Paths are relative to DA...
eval_scene_lists/sim_vis_so100_xarm
hf://datasets/SHEC3R/HEC3R-Misc@f3c3d2ba629f320d6251ef5cc5e03d9132ea99c3/eval_scene_lists.tar

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