使用pip安装 sklearn库，有所要求的库，版本也符合。为什么安装不上

C:\Users\asus>pip install -U scikit-learn
Requirement already up-to-date: scikit-learn in c:\users\asus\anaconda3\lib\site-packages (1.0.1)
Requirement already satisfied, skipping upgrade: threadpoolctl>=2.0.0 in c:\users\asus\anaconda3\lib\site-packages (from scikit-learn) (2.1.0)
Requirement already satisfied, skipping upgrade: scipy>=1.1.0 in c:\users\asus\anaconda3\lib\site-packages (from scikit-learn) (1.5.2)
Requirement already satisfied, skipping upgrade: numpy>=1.14.6 in c:\users\asus\anaconda3\lib\site-packages (from scikit-learn) (1.21.4)
Requirement already satisfied, skipping upgrade: joblib>=0.11 in c:\users\asus\anaconda3\lib\site-packages (from scikit-learn) (0.17.0)

提示是说你这个库已经完全装好了,所有的依赖也都有,所以什么都不用做

你的意思是，明明已经安装成功了，但是为什么程序import却不成功？