1.下载
https://github.com/pyenv-win/pyenv-win#readme
2.配置系统环境变量
1)添加PYENV
E:\develop\pyenv-win-master\pyenv-win
2)配置PATH
%PYENV%\bin
%PYENV%\shims
3.查看是否安装成功
pyenv
4.配置源
1)添加系统环境变量
PYTHON_BUILD_MIRROR_URL
https://mirrors.huaweicloud.com/python/
2)执行pyenv update
检查pyenv-win目录，打开.versions_cache.xml文件，查看源地址是否更新成功