错误原因

在使用scikit-learn的时候报AttributeError: 'NoneType' object has no attribute 'split'

Exception ignored on calling ctypes callback function: <function _ThreadpoolInfo._find_modules_with_dl_iterate_phdr..match_module_callback at 0x7fb757978160>
Traceback (most recent call last):
File “/data/miniconda3/envs/sklearn/lib/python3.8/site-packages/threadpoolctl.py”, line 400, in match_module_callback
self._make_module_from_path(filepath)
File “/data/miniconda3/envs/sklearn/lib/python3.8/site-packages/threadpoolctl.py”, line 515, in _make_module_from_path
module = module_class(filepath, prefix, user_api, internal_api)
File “/data/miniconda3/envs/sklearn/lib/python3.8/site-packages/threadpoolctl.py”, line 606, in init
self.version = self.get_version()
File “/data/miniconda3/envs/sklearn/lib/python3.8/site-packages/threadpoolctl.py”, line 646, in get_version
config = get_config().split()
AttributeError: ‘NoneType’ object has no attribute ‘split’

环境

scikit-learn 1.3.2
threadpoolctl-2.1.0
python 3.8.10

错误原因分析

通过错误原因能看出来是因为threadpoolctl的原因导致的，将threadpoolctl更新到下面的版本即可

pip install threadpoolctl==3.1.0