这是为啥嘞，找不到错误，求指教
C:\Users\iamat\AppData\Local\Programs\Python\Python39\python.exe "E:/Python-demo/MachineLearning-master/MachineLearning-master/DeepLearning Tutorials/FaceRecognition_CNN(olivettifaces)/use_CNN_olivettifaces.py"
WARNING (theano.configdefaults): g++ not available, if using conda: `conda install m2w64-toolchain`
C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configdefaults.py:560: UserWarning: DeprecationWarning: there is no c++ compiler.This is deprecated and with Theano 0.11 a c++ compiler will be mandatory
warnings.warn("DeprecationWarning: there is no c++ compiler."
WARNING (theano.configdefaults): g++ not detected ! Theano will be unable to execute optimized C-implementations (for both CPU and GPU) and will default to Python implementations. Performance will be severely degraded. To remove this warning, set Theano flags cxx to an empty string.
Traceback (most recent call last):
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configparser.py", line 168, in fetch_val_for_key
return theano_cfg.get(section, option)
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\configparser.py", line 781, in get
d = self._unify_values(section, vars)
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\configparser.py", line 1149, in _unify_values
raise NoSectionError(section) from None
configparser.NoSectionError: No section: 'blas'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configparser.py", line 327, in __get__
val_str = fetch_val_for_key(self.fullname,
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configparser.py", line 172, in fetch_val_for_key
raise KeyError(key)
KeyError: 'blas.ldflags'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "E:\Python-demo\MachineLearning-master\MachineLearning-master\DeepLearning Tutorials\FaceRecognition_CNN(olivettifaces)\use_CNN_olivettifaces.py", line 19, in <module>
import theano
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\__init__.py", line 124, in <module>
from theano.scan_module import (scan, map, reduce, foldl, foldr, clone,
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\scan_module\__init__.py", line 41, in <module>
from theano.scan_module import scan_opt
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\scan_module\scan_opt.py", line 60, in <module>
from theano import tensor, scalar
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\tensor\__init__.py", line 17, in <module>
from theano.tensor import blas
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\tensor\blas.py", line 155, in <module>
from theano.tensor.blas_headers import blas_header_text
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\tensor\blas_headers.py", line 987, in <module>
if not config.blas.ldflags:
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configparser.py", line 332, in __get__
val_str = self.default()
File "C:\Users\iamat\AppData\Local\Programs\Python\Python39\lib\site-packages\theano\configdefaults.py", line 1284, in default_blas_ldflags
blas_info = np.distutils.__config__.blas_opt_info
AttributeError: module 'numpy.distutils.__config__' has no attribute 'blas_opt_info'
Process finished with exit code 1
