https://python-poetry.org/docs/
curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
如果下載不成功，試試切換sudo su，到root下載
下載完成之后需要配環境變量
To get started you need Poetry's bin directory ($HOME/.poetry/bin) in your `PATH` environment variable. Next time you log in this will be done automatically. To configure your current shell run `source $HOME/.poetry/env`
mac找不到環境變量文件，參考：https://www.jianshu.com/p/82f5f09c39b1