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PIL當我試圖在我的Ubuntu-12 *（它通過VirtualBox的仿真）我得到的消息，運行一些.py文件：故障在Ubuntu
raise IOError("decoder %s not available" % decoder_name)
IOError: decoder jpeg not available
尋找答案後，我已經發現了一些在這裏解決這個問題的潛在食譜：PIL /JPEG Library/Help!，特別是（我想）在這裏：https://stackoverflow.com/a/12301138/1522479 ...這裏是說如下：
On Ubuntu precise, PIL doesn't find the jpeg library files, even once they are installed. The easiest way to fix this is to make a symlink after you have installed the jpeg dev package. So, I needed an extra step:
for x64 OS
pip uninstall PIL
sudo apt-get install libjpeg8-dev
sudo ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib
pip install PIL
然而，當我嘗試這個解決方案，我還沒有得到所期望的結果。 這裏日誌的末尾（對不起，如此巨大的一塊）：
PIL 1.1.7 SETUP SUMMARY
--------------------------------------------------------------------
version 1.1.7
platform linux2 2.7.4 (default, Apr 19 2013, 18:28:01)
[GCC 4.7.3]
--------------------------------------------------------------------
*** TKINTER support not available (Tcl/Tk 8.5 libraries needed)
--- JPEG support available
*** ZLIB (PNG/ZIP) support not available
*** FREETYPE2 support not available
*** LITTLECMS support not available
--------------------------------------------------------------------
To add a missing option, make sure you have the required
library, and set the corresponding ROOT variable in the
setup.py script.
To check the build, run the selftest.py script.
running build_scripts
creating build/scripts-2.7
copying and adjusting Scripts/pilfile.py -> build/scripts-2.7
copying and adjusting Scripts/pildriver.py -> build/scripts-2.7
copying and adjusting Scripts/pilconvert.py -> build/scripts-2.7
copying Scripts/pilfont.py -> build/scripts-2.7
copying and adjusting Scripts/pilprint.py -> build/scripts-2.7
changing mode of build/scripts-2.7/pilfile.py from 664 to 775
changing mode of build/scripts-2.7/pildriver.py from 664 to 775
changing mode of build/scripts-2.7/pilconvert.py from 664 to 775
changing mode of build/scripts-2.7/pilfont.py from 664 to 775
changing mode of build/scripts-2.7/pilprint.py from 664 to 775
running install_lib
creating /usr/local/lib/python2.7/dist-packages/PIL
error: could not create '/usr/local/lib/python2.7/dist-packages/PIL': Permission denied
----------------------------------------
Command /usr/bin/python -c "import setuptools;__file__='/tmp/pip-build-nupic/PIL/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-p6ZHoT-record/install-record.txt --single-version-externally-managed failed with error code 1 in /tmp/pip-build-nupic/PIL
Storing complete log in /home/nupic/.pip/pip.log
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的另一個問題是，我沒有使用Linux（我硬是被迫開始前做一個月的夫妻），所以我不知道如何處理這種情況。我真的需要幫助。 P.S.如果它很重要 - 在我嘗試運行.py文件之前，我已經安裝了pygame（成功）。
克里斯，你的解決方案的工作。非常感謝！驚人的容易 - 我花了2（2！）分鐘，以獲得所需的結果。 :) – srgg6701