follow this instruction: http://blog.csdn.net/liushuaikobe/article/details/8729652
and if you encounter some complie error like below when you try to install PIL
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/tk.h:78:11: fatal error: 'X11/Xlib.h' file not found # include <X11/Xlib.h>
try this : http://stackoverflow.com/questions/19532125/cant-install-pil-after-mac-os-x-10-9
This gonna work.