我在尝试在任何脚本上使用 Pilow 时遇到此错误：
File "/Users/antonio/WWW/myproj/myproj/functions.py", line 12, in <module>
from PIL import Image, ImageOps
File "/Library/Python/2.7/site-packages/PIL/Image.py", line 53, in <module>
from PIL import _imaging as core
ImportError: dlopen(/Library/Python/2.7/site-packages/PIL/_imaging.so, 2): Library not loaded: /usr/local/lib/libjpeg.8.dylib
Referenced from: /usr/local/lib/libtiff.5.dylib
Reason: Incompatible library version: libtiff.5.dylib requires version 13.0.0 or later, but libjpeg.8.dylib provides version 9.0.0
有人可以帮助我吗？
我遇到了同样的问题，我不得不重新安装枕头，所有都是依赖项。 我的一些符号链接不好。
首先你必须做：
brew doctor
看看你是否有一些错误。我的就是这样的:
Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected dylibs:
/usr/local/lib/libjpeg.8.dylib
/usr/local/lib/libpng.3.dylib
/usr/local/lib/libpng12.0.dylib
/usr/local/lib/libpng14.14.dylib
Warning: Unbrewed .la files were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected .la files:
/usr/local/lib/libjpeg.la
/usr/local/lib/libpng12.la
/usr/local/lib/libpng14.la
/usr/local/lib/libpng15.la
Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected .pc files:
/usr/local/lib/pkgconfig/libpng12.pc
/usr/local/lib/pkgconfig/libpng14.pc
Warning: Unbrewed static libraries were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected static libraries:
/usr/local/lib/libjpeg.a
/usr/local/lib/libpng12.a
/usr/local/lib/libpng14.a
所以我决定清除我安装的所有错误和依赖项：
brew uninstall pillow
brew uninstall libpng
brew uninstall libjpeg
brew uninstall webp
brew uninstall libtiff
brew uninstall littlecms
brew prune => to clean symlink
当我的酿造医生没有任何错误时，我只是运行
brew install pillow希望有帮助。
尝试重新安装最新版本的pillow。我使用 anaconda python，并且
conda install -f pillow
为我解决类似的问题。
我在 OSX 10.10.2 上遇到了非常类似的问题。我还使用 anaconda for python，Python 2.7.9 |Anaconda 2.2.0 (x86_64)。 Frank 和 user4183543 的答案是值得尝试的好东西，但它们对我不起作用。
创建指向已卸载库的软链接对我有用。
我做到了：
$ locate libtiff.5.dylib
其中的结果是
/Users/curt/anaconda/lib/libtiff.5.dylib
/Users/curt/anaconda/pkgs/libtiff-4.0.2-1/lib/libtiff.5.dylib
libjpeg.8.dyliblibjpeg.8.dyliblibtiff.5.dylib$ ln -s /Users/curt/anaconda/lib/libjpeg.8.dylib /usr/local/lib/libjpeg.8.dylib
$ ln -s /Users/curt/anaconda/lib/libtiff.5.dylib /usr/local/lib/libtiff.5.dylib
Pillow / PIL 现在正在为我工作，至少目前是这样。
我确信有一个更好的解决方案可以确定核心问题是什么，但我发布此内容是为了可能遇到类似问题的 conda 用户。
如果你使用 conda 尝试：
conda install libtiff
或者如果你不这样做，请尝试：
pip install --upgrade libtiff
我遇到了同样的问题。由于我使用 Anaconda 安装了 Python，“conda install Pillow 在这种情况下确实有效。
我有类似的问题，通过以下方式修复：
brew reinstall libtiff && brew reinstall gd