mac 安装PIL

PIL是python Image library
在mac终端中通过以下命令安装：

 

# download

curl -O -L http://effbot.org/media/downloads/Imaging-1.1.7.tar.gz

# extract

tar -xzf Imaging-1.1.7.tar.gz

cd Imaging-1.1.7

# build and install

python setup.py build

sudo python setup.py install

# or install it for just you without requiring admin permissions:

# python setup.py install --user