下载Python:
https://www.python.org/ftp/python/3.13.11/python-3.13.11-amd64.exe
安装
下载NodeJS:
https://nodejs.org/dist/v24.12.0/node-v24.12.0-x64.msi
https://cloud.tencent.com/developer/article/1465856
先输入node -v
再输入node -v
设置变量:
C:\Users\Administrator>npm config set prefix "D:\Program_Files\nodejs\node_global"
C:\Users\Administrator>npm config set cache "D:\Program_Files\nodejs\node_cache"
设置环境变量:
重点,如果不是默认安装在C盘下,需要再操作nodejs的环境配置。
1.先在nodejs目录下新增node_cache文件夹和node_global文件夹
说明:这里的环境配置主要配置的是npm安装的全局模块所在的路径,以及缓存cache的路径,之所以要配置,是因为以后在执行类似:npm install express [-g] (后面的可选参数-g,g代表global全局安装的意思)的安装语句时,会将安装的模块安装到【C:\Users\用户名\AppData\Roaming\npm】路径中,占C盘空间。
例如:我希望将全模块所在路径和缓存路径放在我node.js安装的文件夹中,则在我安装的文件夹【D:\Develop\nodejs】下创建两个文件夹【node_global】及【node_cache】如下图:
创建完两个空文件夹之后,打开cmd命令窗口,输入
代码语言:javascript
AI代码解释
npm config set prefix “xxx:[xxx]\nodejs\node_global”
npm config set cache “xxx:[xxx]\nodejs\node_cache”
进入环境变量对话框,在【系统变量】下新建【NODE_PATH】
C:\Users\Administrator>npm install yarn -g
added 1 package in 1s
npm notice
npm notice New minor version of npm available! 11.6.2 -> 11.7.0
npm notice Changelog: https://github.com/npm/cli/releases/tag/v11.7.0
npm notice To update run: npm install -g npm@11.7.0
npm notice
C:\Users\Administrator>
https://clo
ud.tencent.com/developer/article/2281094
npm : 无法加载文件 D:\Nodejs\node_global\npm.ps1,因为在此系统上禁止运行脚本
building ‘psutil._psutil_windows’ extension
error: Microsoft Visual C++ 14.0 or greater is required. Get it with “Microsoft C++ Build Tools”: https://visualstudio.microsoft.com/visual-cpp-build-tools/
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for psutil
Failed to build psutil
error: failed-wheel-build-for-install
× Failed to build installable wheels for some pyproject.toml based projects
╰─> psutil

下载安装:
https://link.youkuaiyun.com/?from_id=115731333&target=https%3A%2F%2Fdownload.microsoft.com%2Fdownload%2F5%2Ff%2F7%2F5f7acaeb-8363-451f-9425-68a90f98b238%2Fvisualcppbuildtools_full.exe
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