The program does not work properly

[magical1998]

Experiment name: mars3d-spvcnn
Python interpreter dir: python
Dataset: semantic_kitti
Config: spvcnn-mh
=========> CREATE EXP DIR <=========
Experiment dir: /media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn
Running Code in: exp/semantic_kitti/mars3d-spvcnn/code
=========> RUN TASK <=========
/home/zzh/anaconda3/envs/pytorch/lib/python3.10/site-packages/scipy/init.py:146: UserWarning: A NumPy version >=1.16.5 and <1.23.0 is required for this version of SciPy (detected version 1.24.3
warnings.warn(f"A NumPy version >={np_minversion} and <{np_maxversion}"
Traceback (most recent call last):
File "/media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn/code/tools/train.py", line 537, in
main()
File "/media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn/code/tools/train.py", line 76, in main
cfg = Config.fromfile(args.config)
File "/media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn/code/pointseg/utils/config.py", line 330, in fromfile
cfg_dict, cfg_text = Config._file2dict(filename,
File "/media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn/code/pointseg/utils/config.py", line 247, in _file2dict
_cfg_dict, _cfg_text = Config._file2dict(osp.join(cfg_dir, f))
File "/media/zzh/dataset/MarS3D-main/exp/semantic_kitti/mars3d-spvcnn/code/pointseg/utils/config.py", line 206, in _file2dict
mod = import_module(temp_module_name)
File "/home/zzh/anaconda3/envs/pytorch/lib/python3.10/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1050, in _gcd_import
File "", line 1027, in _find_and_load
File "", line 1006, in _find_and_load_unlocked
File "", line 688, in _load_unlocked
File "", line 883, in exec_module
File "", line 241, in _call_with_frames_removed
File "/tmp/tmp35du_n9m/tmp4uwb1orb.py", line 126, in
NameError: name 'data_root' is not defined
Exception ignored in: <function _TemporaryFileCloser.del at 0x7fbc44348f70>
Traceback (most recent call last):
File "/home/zzh/anaconda3/envs/pytorch/lib/python3.10/tempfile.py", line 450, in del
self.close()
File "/home/zzh/anaconda3/envs/pytorch/lib/python3.10/tempfile.py", line 446, in close
unlink(self.name)
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp35du_n9m/tmp4uwb1orb.py'

I don't know what is causing this problem all the time, have you ever encountered a similar problem or how can I fix it?