Mac - 安裝 brew、pyenv、pyenv-virtualenv
pyenv 用來控管 python 的版本
pyenv-virtualenv 用來區隔 python 工作環境
找了很多文章，pyenv 安裝的方法很多種，但大多都是在 ubuntu 上執行
比如 apt-get install 指令沒有之類的，最後還是去了官網找
說是要用 brew 來安裝，
但 mac 也是要另外裝 brew，所以又來到 brew 的官網
來照官網的指令來安裝吧
Top Stories published by xx want to say something in January of 2019
These were the top 10 stories published by xx want to say something in January of 2019. You can also dive into daily archives for January of 2019 by using the calendar at the top of this page.
