Pyenv环境变量配置技巧

安装Pyenv后，按照提示添加下面3个环境初始化的命令到 ~/.zshrc 中，结果提示警告信息 ** pyenv init - no longer sets PATH.**

~ ➤ echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshrc
~ ➤ echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshrc
~ ➤ echo 'eval "$(pyenv init -)"' >> ~/.zshrc
~ ➤ source ~/.zshrc
WARNING: `pyenv init -` no longer sets PATH.
Run `pyenv init` to see the necessary changes to make to your configuration.
~ ➤

修改原3个环境变量形式如下即可解决

export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
if command -v pyenv 1>/dev/null 2>&1; then
  eval "$(pyenv init --path)"
fi

参考资料：https://github.com/pyenv/pyenv/issues/1906