mac下jpeg及pil安装问题

decoder jpeg not available问题的解决

解压pil包，进入pil目录，vim setup.py

JPEG_ROOT = "/usr/local/lib"
ZLIB_ROOT = "/usr/local/lib"

python setup.py build_ext -i

python selftest.py

If the result is something like this:

"57 tests passed."

python setup.py install

当然之前要安装好jpeg zlib freetype 。。。