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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.
json dict | __key__ string | __url__ string |
|---|---|---|
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"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.16.48.45_veh-43_02070_02652/CAM_B0/49997eee42075e63.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.16.48.45_veh-43_02070_02652/CAM... | trainval_nocot_166k/e1e45bd763c15904 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
0.08361072838306427,
-0.34710702300071716
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.14.16.32.09_veh-35_04516_04698/CAM_B0/fbacbed753255171.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.14.16.32.09_veh-35_04516_04698/CA... | trainval_nocot_166k/b6f6f4f365fc5ebb | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
0.17969629168510437,
-0.22429817914962769
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.14.16.48.02_veh-12_03091_03461/CAM_B0/d7ced40ce3445742.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.14.16.48.02_veh-12_03091_03461/CA... | trainval_nocot_166k/5054f8d35e905f6c | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
-0.00240548187866807,
-0.012247947044670582
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.07.12.54.00_veh-35_01843_02314/CAM_B0/a163aadbeb705742.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.07.12.54.00_veh-35_01843_02314/... | trainval_nocot_166k/addab130863a5533 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
0.02420896664261818,
0.021128758788108826
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.10.05.04.03.05_veh-50_01003_01426/CAM_B0/7cd3337ac80b5d7e.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.10.05.04.03.05_veh-50_01003_01426/CA... | trainval_nocot_166k/00f82af48a1f5d02 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
-0.30890288949012756,
0.14878281950950623
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.23.15.18.10_veh-26_00165_02848/CAM_B0/d1aafb77b566505f.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.23.15.18.10_veh-26_00165_02848/CA... | trainval_nocot_166k/126d784073935c06 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
-1.663936972618103,
0.33207225799560547
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.17.55.18_veh-43_00802_01030/CAM_B0/64c5d69e5697598a.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.17.55.18_veh-43_00802_01030/CAM_... | trainval_nocot_166k/b4378681f58254b3 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
0.0030132902320474386,
0.013189832679927349
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.18.13.38_veh-45_00946_01854/CAM_B0/5d657b0963ef523d.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.08.17.18.13.38_veh-45_00946_01854/... | trainval_nocot_166k/76187ee810bb5524 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
0.03322809562087059,
-0.009773774072527885
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.07.09.17.06.37_veh-35_02609_05015/CAM_B0/3a251327a5fe5fc0.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.07.09.17.06.37_veh-35_02609_05015/C... | trainval_nocot_166k/c89317851bad598f | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
{
"acceleration": [
1.760325312614441,
-0.2580499053001404
],
"back_camera_paths": [
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.23.16.54.19_veh-35_03705_04009/CAM_B0/b4288fdd05615406.jpg",
"/scratch/mh2803/vla/nuplan/sensor_blobs/trainval/2021.06.23.16.54.19_veh-35_03705_04009/CAM_B... | trainval_nocot_166k/ed57e75a121457e9 | hf://datasets/PhoenixHu/doc_vla_nuplan_166k_json@9401fe7b9c4ae4f5e06ed4c9f98000082668db23/trainval_nocot_166k.tar.gz |
nuPlan trainval no-CoT samples (166.3k)
AutoVLA 论文 Table S1 口径的 nuPlan 训练样本(166,282 个),no-CoT 格式,用于 SFT。
| 样本数 | 166,282 |
| 打包 | 170 MB(.tar.gz),解包后 1.3 GB |
| 口径 | 全部 1,310 个 trainval log,frame_interval=4,scene_filter: null |
| 对比 | 标准 navtrain split 是 103,288 个(1,192 个 log,frame_interval=1) |
为什么
fi=4(跳更多帧)反而比 navtrain 的fi=1多?因为 navtrain 只用了 1310 个 log 里精选的 1192 个;166.3k 铺满全部 1310 个。跨更多 log 的收益 > 在少数 log 上密采样。
下载与解包
huggingface-cli download PhoenixHu/doc_vla_nuplan_166k_json --repo-type dataset --local-dir .
tar xzf trainval_nocot_166k.tar.gz # -> trainval_nocot_166k/
🔴 必读一:这里【只有标注,没有图片】
每个 JSON 约 5.6 KB,存的是 token / 速度 / 加速度 / 导航指令 / GT 轨迹 / 历史轨迹, 外加 8 路相机的路径——不含像素:
"front_camera_paths": [
"/scratch/.../sensor_blobs/trainval/2021.10.06.14.31.13_veh-28_00223_00350/CAM_F0/9c5d987a44955903.jpg",
... 共 4 帧
]
训练还需要 nuPlan/OpenScene 全量 trainval camera(解压后约 1.4 TB),
从 OpenScene 官方下载 openscene_sensor_trainval_camera_{0..199}.tgz(200 个分片,约 1.31 TB)。
只有 NAVSIM navtrain 那份 446 GB 的话覆盖不全(只含 1192 个 log 的稀疏帧,约为全量的 37%)。
🔴 必读二:绝对路径需要改写
上面的 camera 路径是生成时那台机器的绝对路径(/scratch/mh2803/vla/nuplan/...)。
换机器必须批量改写,否则训练时全部找不到图:
NEW=/your/path/to/nuplan # 里面应有 sensor_blobs/trainval/
grep -rl '/scratch/mh2803/vla/nuplan' trainval_nocot_166k/ \
| xargs sed -i "s#/scratch/mh2803/vla/nuplan#${NEW}#g"
改完在训练 config 里设 sensor_data_path: null(因为 JSON 里已是绝对路径,
不能再拼前缀)。
⚠️ 没有划分 val
本仓库是完整的 166,282 个,未切验证集。注意不要用从 103k(navtrain) 划出来的
val(例如 navtrain_nocot_val)——它的 token 与本训练集重叠,会造成验证集泄漏。
请从本仓库内部另行划分。
相关
- 配套的 navtrain metric cache(PDM score / RL reward 用): PhoenixHu/doc_vla_cache_train
许可
派生自 nuPlan / OpenScene, 请遵守其原始许可条款。本仓库仅含标注/索引 JSON,不含任何原始传感器像素数据。
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