解决mac下brew link python3出错brew Error: Permission denied @ dir_s_mkdir – /usr/local/Frameworks

By admin

February 21, 2018 - One minute read - 64 words

mac上默认的python版本为2.7.10版本，需要升级到python3 版本，通过brew升级

$brew install python3

提示错误

$ brew install python3 Warning: python3 3.6.3is already installed, it‘s just not linked. You can use brew link python3 to link this version. $ brew link python3 Linking /usr/local/Cellar/python3/3.6.3… Error: Permission denied @ dir_s_mkdir

发现/usr/local/下没有路径/usr/local/Frameworks 需要新建该路径，并修改权限

解决：

$ sudo mkdir /usr/local/Frameworks
$ sudo chown $(whoami):admin /usr/local/Frameworks

成功：

$ brew link python3
Linking /usr/local/Cellar/python3/3.6.3... 1 symlinks created

参考： https://github.com/Homebrew/homebrew-core/issues/19286

python