mac系统安装 python包

mac 虽然自带python,但是并没有自带pip等这样的管理包。

1.brew install pip 安装pip 时,报错:

Error: No available formula with the name "pip"

pip is part of the python formula:

brew install python

查询解决方法:

sudo easy_install pip

注:一定要有sudo,否则会permission denied

[Errno 13] Permission denied: '/Library/Python/2.7/site-packages/test-easy-install-27819.pth'

2.类似的,安装其他包也需要sudo:

sudo pip install virtualenv