导入sklearn失败，尽管在cmd中使用了pip3安装

Question

按顺序尝试了以下步骤：

1. cmd提示：

pip3安装sklearn

显示

要求已得到满足。sklearn和scikit学习目录打印

2. Spyder代码编辑器：

将sklearn导入为sk_learn。结果：ModuleNotFoundError：无模块命名为"sklearn">

Windows 10。更多详细信息如下：

C:UsersX360>pip3 install sklearn
Requirement already satisfied: sklearn in c:usersx360appdatalocalprogramspythonpython39libsite-packages (0.0)
Requirement already satisfied: scikit-learn in c:usersx360appdatalocalprogramspythonpython39libsite-packages (from sklearn) (0.24.0)
Requirement already satisfied: threadpoolctl>=2.0.0 in c:usersx360appdatalocalprogramspythonpython39libsite-packages (from scikit-learn->sklearn) (2.1.0)
Requirement already satisfied: scipy>=0.19.1 in c:usersx360appdatalocalprogramspythonpython39libsite-packages (from scikit-learn->sklearn) (1.6.0)
Requirement already satisfied: joblib>=0.11 in c:usersx360appdatalocalprogramspythonpython39libsite-packages (from scikit-learn->sklearn) (1.0.0)
Requirement already satisfied: numpy>=1.13.3 in c:usersx360appdatalocalprogramspythonpython39libsite-packages (from scikit-learn->sklearn) (1.19.3)
WARNING: You are using pip version 20.2.3; however, version 20.3.3 is available.
You should consider upgrading via the 'c:usersx360appdatalocalprogramspythonpython39python.exe -m pip install --upgrade pip' command.

Answer 1

sklearn是scikit-learn的快捷方式。你应该试试：

pip install scikit-learn  

根据您的工作环境选择pip/pip3

有关的更多信息，请参阅文档

还有一个关于你的pip版本的警告，我建议你通过更新你的pip

pip install --upgrade pip