🌐 Mailman 3 June 2011 - Pythonmac-SIG - python.org

Getting an Error When Running App built with Py2app
by Mike June 8, 2011

June 8, 2011

Hi, I built my python program using Py2app, using the default setup.py script. I'm running Mac OSX Snow Leopard 64 bit. My project uses WX. Initially, I was getting an error import error: no module named wx when I ran the app, so I went and downloaded and installed WXPython from wxpython.org. Now I get the following error: <_FuncPtr object at 0xc1cd8> Traceback (most recent call last): File "/Users/mike/rsg-client/src/dist/rsg.app/Contents/Resources/__boot__.py", line 187, in <module> _run('rsg.py') File "/Users/mike/rsg-client/src/dist/rsg.app/Contents/Resources/__boot__.py", line 184, in _run execfile(path, globals(), globals()) File "/Users/mike/rsg-client/src/dist/rsg.app/Contents/Resources/rsg.py", line 8, in <module> import gui File "gui.pyc", line 7, in <module> File "keyMap.pyc", line 1, in <module> File "wx/__init__.pyc", line 45, in <module> File "wx/_core.pyc", line 4, in <module> File "wx/_core_.pyc", line 18, in <module> File "wx/_core_.pyc", line 15, in __load ImportError: '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-dynload/wx/_core_.so' not found 2011-06-07 20:55:05.194 rsg[480:a07] rsg Error I preceded both my build and run commands with arch -i386, if that helps. Any help would be appreciated. Mike

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py2app issue #19: py2app 0.6 series does not copy 'data' resources into the app bundle
by Jeffrey O'Neill June 5, 2011

June 5, 2011

I've used py2app for many years with great success. I'm now running into a problem and I suspect it is issue 19 that is causing the problem. My setup.py file includes data resources. From issue 19, it looks like this is broken with the 0.6.* series. What is the most recent version of py2app that does not have this bug? _________________________________________________________ OpenSTV -- Software for ranked-choice and preferential voting systems http://www.OpenSTV.org

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Porting xattr to Python3; question linking to dynamic library
by Adam Morris June 5, 2011

June 5, 2011

Not sure if this is the best place to ask, but you guys have been helpful in the past: Apple's python has the xattr module built-in, but I'm writing an app that needs ("wants") Python 3. I wrote to the author asking if there was any plans to port xattr to Python 3, and he suggested that it would be easy enough to do if I were to give it a try. So I have, but I'm running into a problem when it links to the included dynamic library: 1) I've used 2to3 script to get the actual code to Python 3 2) I've installed Distribute, (xattr needs setuptools) 3) Ran python3 setup.py install and didn't get any warnings (yay) 4) Manually fixed simple relative import problem that 2to3 missed on files that setup.py installed, I assume because said file wasn't in build folder and so didn't detect a relative import 5) Getting ImportError: dlopen(/path/to/xattr/_xattr.so, 2): Symbol not found: _PyString_AS_STRING At this point I have a vague understanding of what the problem is. Python3 strings have changed to Unicode so I assume there's another symbol (constant?) that I have to use. If so, how do I go about getting an .so file to avoid getting that error? I'm additionally really confused by the problem and fix in 4 ... does this mean that setup.py wrote a file? Or is this how linking to dynamic libraries work? The problem is beyond my understanding of the environment that's going on here. Any help? -Adam

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