blocks|key|5087271|text|您将需要安装它从源代码，请参阅此谷歌article。不要使用Mac端口，因为那样做是疯狂的。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|5087272|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/appengine/docs/python/images/installingPIL.html#mac^0|I|7|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You will need to install it from source, see this google <a href="http://code.google.com/appengine/docs/python/images/installingPIL.html#mac" rel="nofollow">article</a>. Do NOT use Mac Ports as that way lies madness.

blocks|key|1247571|text|不要相信前面的评论，Macports+Python+%2B+PIL工作得很好:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1247572|根据错误消息，您可能以某种方式将OSX自己的Python和库与Macports的(错误版本)混淆了。|1247573|1247574|使用Macports+Python，而不是OSX+Python安装virtualenv+(命令行开关强制将interpreter)|unordered-list-item|1247575|Install本机依赖库强制到Macports+(其中是列表...我有JPEG+PIL+-这应该编译PIL和打印状态报告(+it)|1247576|easy_install+:+OK，PNG:+OK等)编译后的|1247577|1247578|..。或者您可以将PIL符号链接到您的虚拟环境...：|1247579|http://blog.mfabrik.com/2009/11/19/installing-python-imaging-library-pil-under-virtualenv-or-buildout/|offset|length|1247580|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|0|0|0|0|0|2U|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|12|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|13|8|@]|9|@]|A|$]]|$1|J|3|K|5|G|7|14|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|16|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|17|8|@]|9|@$Q|18|R|19|1|1A]]|A|$]]|$1|S|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|P]]]]

Do not believe the previous comment, Macports Python + PIL works just fine :)

Based on error message you are probably somehow mixing OSX own Python and libraries with Macports ones (wrong versions).

<ul>
<li>Install virtualenv using Macports Python, not OSX Python (command line switch to force the interpreter)</li>
<li>Install native dependency libs to Macports (where is the list... I have had it)</li>
<li>easy_install PIL - this should compile PIL and print status report (JPEG: OK, PNG: OK, etc.) after compilation</li>
</ul>

... OR you can symlink PIL to your virtualenv ...:

<a href="http://blog.mfabrik.com/2009/11/19/installing-python-imaging-library-pil-under-virtualenv-or-buildout/" rel="nofollow">http://blog.mfabrik.com/2009/11/19/installing-python-imaging-library-pil-under-virtualenv-or-buildout/</a>

blocks|key|1302968|text|当我指定python版本并确保virtualenv是自给自足的--没有使用站点包时，我感到最高兴。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1302969|将以下内容添加到您的.bashrc：|1302970|export+VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages+--python=python2.6'
source+/usr/local/bin/virtualenvwrapper.sh|code-block|syntax|javascript|1302971|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I have been happiest when I specified the python version and made sure that the virtualenv was self-sufficient -- no site-packages used.

Add this to your .bashrc:

<pre><code>export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages --python=python2.6'
source /usr/local/bin/virtualenvwrapper.sh
</code></pre>

blocks|key|5087375|text|因此，自从我从10.6升级到10.7后，出现了一些问题，我花了几天时间才解决了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5087376|我现在已经重新编译了我的python为64位，MySQL为64位，并且有了一个全功能的PIL，_imaging甚至可以与virtualenv一起工作。|5087377|删除了我以前安装的所有XCode。|5087378|已下载64位版本的Python2.7.2并已安装|5087379|64位版本的重新编译的libjpeg|5087380|首先是libjpeg的最新版本，我的是版本8c|5087381|sudo+make+clean
sudo+CC="-arch+x86_64"+./configure+--enabled-static+--enable-shared
make
sudo+make+install|code-block|syntax|javascript|5087382|然后获取图像-1.1.6|5087383|将untar和cd放入|5087384|vi+setup.py
JPEG_ROOT="/usr/local/lib"
sudo+python+setup.py+install|5087385|和测试|5087386|然后，您应该能够使用mkvirtualenv+testenv创建您的虚拟环境，并执行sudo+pip+install+http://effbot.org/downloads/Imaging-1.1.6.tar.gz|offset|length|style|CODE|5087387|entityMap|0|LINK|mutability|MUTABLE|url|http://effbot.org/downloads/Imaging-1.1.6.tar.gz^0|0|0|0|0|0|0|0|0|0|0|0|16|G|1N|1C|1N|1C|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1D|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1E|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|1F|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|1G|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1H|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|1I|8|@]|9|@]|A|$O|P]]|$1|Q|3|R|5|6|7|1J|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1K|8|@]|9|@]|A|$]]|$1|U|3|V|5|N|7|1L|8|@]|9|@]|A|$O|P]]|$1|W|3|X|5|6|7|1M|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1N|8|@$10|1O|11|1P|12|13]|$10|1Q|11|1R|12|13]]|9|@$10|1S|11|1T|1|1U]]|A|$]]|$1|14|3|-4|5|6|7|1V|8|@]|9|@]|A|$]]]|15|$16|$5|17|18|19|A|$1A|1B]]]]

So there was a bit of an issue since I upgraded from 10.6 to 10.7 and it took me a few days to sort this out.

I have now subsequently re-compiled my python as 64 bit, MySQL as 64 bit and have a fully functional PIL, _imaging working even with virtualenv.

removed all my previous installations of XCode.

downloaded the 64 bit version of Python2.7.2 and installed

recompiled libjpeg in 64-bit

first of all the latest version of libjpeg, mine was version 8c

<pre><code>sudo make clean
sudo CC="-arch x86_64" ./configure --enabled-static --enable-shared
make
sudo make install
</code></pre>

and then get Imaging-1.1.6

untar and cd into

<pre><code>vi setup.py
JPEG_ROOT="/usr/local/lib"
sudo python setup.py install
</code></pre>

and test

then you should be able to make your virtualenv with mkvirtualenv testenv and do <code>sudo pip install <a href="http://effbot.org/downloads/Imaging-1.1.6.tar.gz" rel="nofollow">http://effbot.org/downloads/Imaging-1.1.6.tar.gz</a></code>

So my Mac is correctly set up with _imaging but as soon as I create a new virtualenv with mkvirtualenv myproject and run the python interpreter

<pre><code>import _imaging
Traceback (most recent call last):
 File "&lt;stdin&gt;", line 1, in &lt;module&gt;
ImportError: dlopen(/Library/Python/2.7/site-packages/PIL/_imaging.so, 2): Symbol not found: _jpeg_resync_to_restart
 Referenced from: /Library/Python/2.7/site-packages/PIL/_imaging.so
 Expected in: flat namespace
 in /Library/Python/2.7/site-packages/PIL/_imaging.so
</code></pre>

I get the following.

is there a quick fix to add my Imaging library to the virtualenv?

Virtualenv virtualenvwrapper and _imaging

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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所以我的Mac是用_imaging正确设置的，但是一旦我用mkvirtualenv myproject创建了一个新的virtualenv并运行python解释器import _imagingTraceback (most recent call last): File "<stdin>", line 1, in <module>ImportError: dlopen(/Library/Pytho

问Virtualenv虚拟包装和_imaging
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