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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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json
dict
__key__
string
__url__
string
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trainval_cot_166k_val/433fd47c99ed52a4
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/c798f40a59f1591b
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/8ee898e718695625
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/d8ab1d03b8035576
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/237198a464025499
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/490d2304363b561f
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.9487234354019165, 0.11379840224981308 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.08.17.16.48.45_veh-43_03384_03788/CAM_B0/07ac39530efe515d.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.08.17.16.48.45_veh-43_03384_03788/CAM_B...
trainval_cot_166k_val/7abe20224b2e509e
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/3a062c9d489e5cbb
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/a25c957d58c2531c
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/d10255547d85552d
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/3ecb3f163921572a
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/433d0e3f495458d5
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/325413c4c51853c5
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/c5e4d20997d65652
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/f80cbf8bc3f15d08
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/848adfde68da5545
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/dd6bf7398ba1596a
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/27f354d32dc55b67
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/b04b18a351ad510e
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.03128841519355774, 0.000506971962749958 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.21.17.55_veh-26_04426_04488/CAM_B0/ff9fe7134c605361.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.21.17.55_veh-26_04426_04488/CAM_...
trainval_cot_166k_val/a290abee1abc511d
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.6849672794342041, -0.29608434438705444 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.01.22.41_veh-14_00572_01716/CAM_B0/546f790a5c5756b9.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.01.22.41_veh-14_00572_01716/CAM_B...
trainval_cot_166k_val/05c53db432ab5ca4
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.169648215174675, 0.3548235595226288 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.09.15.15.02.19_veh-39_01107_01666/CAM_B0/0ea4a5478e975c28.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.09.15.15.02.19_veh-39_01107_01666/CAM_B0/...
trainval_cot_166k_val/0c38ad22da2b5834
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.6092196702957153, 0.34484177827835083 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.23.17.31.36_veh-16_01904_02129/CAM_B0/3ab54c79c32d5e3f.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.23.17.31.36_veh-16_01904_02129/CAM_B...
trainval_cot_166k_val/a228a5feb840550d
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
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trainval_cot_166k_val/e51a3efe5be952d9
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.007894711568951607, -0.0347728356719017 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.00.24.14_veh-38_00367_01154/CAM_B0/00051a3221e5541e.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.00.24.14_veh-38_00367_01154/CAM...
trainval_cot_166k_val/88500b9204505f2c
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.021992510184645653, 0.5704668164253235 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.23.16.52.00_veh-26_00624_00817/CAM_B0/037bf84cb810594e.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.23.16.52.00_veh-26_00624_00817/CAM_...
trainval_cot_166k_val/e5d9d8ba86665946
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.9473974108695984, 0.058745600283145905 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.05.06.31.40_veh-52_00734_01305/CAM_B0/2ffc32f30fd8588a.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.05.06.31.40_veh-52_00734_01305/CAM_B...
trainval_cot_166k_val/fea34bbe333b5247
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.1916922628879547, 0.13001753389835358 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.06.19.27.33_veh-28_00805_01736/CAM_B0/de01bd0a13fc5247.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.06.19.27.33_veh-28_00805_01736/CAM_B0...
trainval_cot_166k_val/3ad3b4e97d5d5fe7
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.45320409536361694, 0.06324394792318344 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.01.18.26.05_veh-28_01211_01323/CAM_B0/d5ecf2b315aa526a.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.01.18.26.05_veh-28_01211_01323/CAM_...
trainval_cot_166k_val/bd12b9ba111256a4
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.09190025925636292, 0.0820566713809967 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.08.31.14.01.15_veh-40_00304_00384/CAM_B0/71d43713d8ac531c.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.08.31.14.01.15_veh-40_00304_00384/CAM_B0...
trainval_cot_166k_val/8d14fbc6d27156ab
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.09038994461297989, -0.5953465700149536 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.09.14.58.55_veh-35_00193_01084/CAM_B0/4fbcdd2e335e5f3b.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.09.14.58.55_veh-35_00193_01084/CAM_B...
trainval_cot_166k_val/12e4c8a9fba35316
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.2980799078941345, -0.1496521681547165 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.06.13.21.47_veh-28_01198_01616/CAM_B0/c92c2ac53f4e519d.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.10.06.13.21.47_veh-28_01198_01616/CAM_B...
trainval_cot_166k_val/ccb787259f225434
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.006644409615546465, 0.009198077023029327 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.09.20.59.12_veh-38_00113_00669/CAM_B0/8cfce56b6a715eb6.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.09.20.59.12_veh-38_00113_00669/CA...
trainval_cot_166k_val/66a5efc2f3e95754
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.0446908213198185, 0.00675728777423501 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.18.06.21_veh-38_02197_03220/CAM_B0/6cb3c3198dd455dd.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.07.16.18.06.21_veh-38_02197_03220/CAM_B0...
trainval_cot_166k_val/390ac209ba755e53
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ 0.9816159605979919, -1.8361964225769043 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.14.13.27.42_veh-35_01472_01666/CAM_B0/8e7e055447c8572b.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.14.13.27.42_veh-35_01472_01666/CAM_B0...
trainval_cot_166k_val/b8aa16bfa1b45c29
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
{ "acceleration": [ -0.1978820413351059, -0.08940066397190094 ], "back_camera_paths": [ "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.09.17.37.09_veh-12_01215_01375/CAM_B0/3d9bc821bc485a6e.jpg", "/data/autovla_data/nuplan/sensor_blobs/trainval/2021.06.09.17.37.09_veh-12_01215_01375/CAM_...
trainval_cot_166k_val/1c39d754dfd45a61
hf://datasets/PhoenixHu/doc_vla_nuplan_166k_cot@c1fd4ecc9013f74a6310c4093ba6172ce8ca05bd/trainval_cot_166k_val.tar.gz
End of preview.

nuPlan trainval CoT samples (166k) — for AutoVLA CoT SFT

AutoVLA 论文 Table S1 口径的 nuPlan 训练样本(全 1310 log, frame_interval=4), 带 rule-based CoT reasoning(cot_output 里的 <PLAN>速度,路径</PLAN> + 感知/因果短句, 从 GT 轨迹规则推出,零 VLM),用于 AutoVLA 的 CoT SFT。

train 164,282(trainval_cot_166k.tar.gz,解包 ~1.3 GB)
val 2,000(trainval_cot_166k_val.tar.gz,从 166k 内部切,与 train 不重叠)
CoT 覆盖率 98.8%(缺的 1.2% 是 log 首尾凑不出推理窗口,cot_output 保持空)
对比 no-CoT 版见 PhoenixHu/doc_vla_nuplan_166k_json

下载解包

huggingface-cli download PhoenixHu/doc_vla_nuplan_166k_cot --repo-type dataset --local-dir .
tar xzf trainval_cot_166k.tar.gz
tar xzf trainval_cot_166k_val.tar.gz

🔴 必读一:只有标注,没有图片

每个 JSON 存 token / 速度 / GT 轨迹 / 导航指令 / cot_output + 8 路相机的绝对路径, 不含像素。训练还需 nuPlan/OpenScene 全量 trainval camera(解压后约 1.4 TB, 从 OpenScene 下 openscene_sensor_trainval_camera_{0..199}.tgz)。

🔴 必读二:camera 是绝对路径,换机器要改写

路径形如 /data/autovla_data/nuplan/sensor_blobs/trainval/<log>/CAM_F0/<hash>.jpg。 换机器后批量改写,否则训练找不到图:

NEW=/your/path/to/nuplan          # 里面应有 sensor_blobs/trainval/
grep -rl '/data/autovla_data/nuplan' trainval_cot_166k trainval_cot_166k_val \
  | xargs -P8 -n500 sed -i "s#/data/autovla_data/nuplan#${NEW}#g"

训练 config 里 sensor_data_path: null(JSON 已是绝对路径)。

许可

派生自 nuPlan / OpenScene, 请遵守其原始许可。本仓库仅含标注/索引 JSON,不含任何原始传感器像素。

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