报错信息如下：
In [1]: from PIL import Image as PILImage, ImageDraw, ImageFont
—————————————————————————
ImportError Traceback (most recent call last)/Users/jinguoli/Projects/pbi/ in ()
/Users/jinguoli/Projects/pbi/PIL/ImageFont.py in ()
113 # truetype factory function to create font objects.
114
–> 115 class FreeTypeFont:
116 “FreeType font wrapper (requires _imagingft service)”
117/Users/jinguoli/Projects/pbi/PIL/ImageFont.py in FreeTypeFont()
133 return self.getmask2(text, mode)[0]
134
–> 135 def getmask2(self, text, mode=”", fill=Image.core.fill):
136 size, offset = self.font.getsize(text)
137 im = fill(”L”, size, 0)/Users/jinguoli/Projects/pbi/PIL/Image.py in __getattr__(self, id)
34 # module placeholder
35 def __getattr__(self, id):
—> 36 raise ImportError(”The _imaging C module is not installed”)
37
38 try:ImportError: The _imaging C module is not installed
In [2]: import _imaging
—————————————————————————
ImportError Traceback (most recent call last)/Users/jinguoli/Projects/pbi/tracer1/tracer_server/ in ()
ImportError: dlopen(/Library/Python/2.5/site-packages/PIL/_imaging.so, 2): Library not loaded: /usr/local/lib/libjpeg.62.dylib
Referenced from: /Library/Python/2.5/site-packages/PIL/_imaging.so
Reason: image not found
错误信息很明显，是找不能加载/usr/local/lib/libjpeg.62.dylib，造成，到/usr/local/lib检查:
jinguoli@MacBook:/usr/local/lib$ls -al
total 23592
drwxr-xr-x 11 root wheel 374 Sep 23 12:38 .
drwxr-xr-x 11 root wheel 374 Aug 29 14:37 ..
drwxr-xr-x 84 root wheel 2856 Sep 23 12:20 codecs
-rwxr-xr-x 1 root staff 152408 Apr 6 2008 libfaac.0.dylib
-rwxr-xr-x 1 jinguoli staff 1054516 Jan 30 2008 libfreetype.6.dylib
-rwxr-xr-x 1 root wheel 139472 Aug 21 14:12 libjpeg.62.0.0.dylib
-rw-r–r– 1 root wheel 160984 Aug 21 14:12 libjpeg.a
lrwxr-xr-x 1 root wheel 20 Aug 21 14:12 libjpeg.dylib -> libjpeg.62.0.0.dylib
-rwxr-xr-x 1 root wheel 808 Aug 21 14:12 libjpeg.la
-rwxr-xr-x 1 jinguoli staff 810076 Dec 17 2007 libmp3lame.0.dylib
-rwxr-xr-x 1 root staff 9736856 Apr 5 2008 libmp4v2.0.dylib
果然没有libjpeg.62.dylib文件，但有libjpeg.dylib.62.0.0.dylib文件，那就好办了，如下：
jinguoli@MacBook:/usr/local/lib$sudo ln -s libjpeg.62.0.0.dylib libjpeg.62.dylib
试一下看看结果：
In [3]: from PIL import Image as PILImage, ImageDraw, ImageFontIn [4]: import _imaging
In [5]:
没错了，正常运行。