Installing PIL on a Mac caused me about 50 minutes of headaches today, but it did make me 6000 yen.
(I tried installing through Brew but it didn’t work. Â Might want to try that if your install fails)
Incidentally, if you are on a mac and cannot install PIL:
You need to set the GCC environmental variable.
sudo su
export ARCHFLAGS="-arch i386 -arch x86_64"
easy_install pip
pip install pil