https://www.python.org/ftp/python/3.11.7/python-3.11.7-embed-amd64.zip 下载到D盘解压
https://bootstrap.pypa.io/pip/get-pip.py 下载到D:\python-3.11.7-embed-amd64
将D:\python-3.11.7-embed-amd64 和 D:\python-3.11.7-embed-amd64\Scripts 添加到系统环境变量
python get-pip.py
修改D:\python-3.11.7-embed-amd64\python311._pth文件,将import site前的#号去掉,即让其生效 不注释;
pip config debug
创建D:\python-3.11.7-embed-amd64\pip.ini
pip config set site.index-url http://mirrors.aliyun.com/pypi/simple/
pip config set site.trusted-host mirrors.aliyun.com
pip config debug
python -m site
pip config set site.cache-dir D:\PipCache
pip cache info
pip 还可以暂时手动指定安装源 pip install open-webui –no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple pip install open-webui -i https://pypi.tuna.tsinghua.edu.cn/simple