On Jul 16, 2006, at 5:22 PM, Josh Marshall wrote: > Back in December last year, I was building a PyObjC application that > embedded numpy (scipy_core at the time), scipy and matplotlib. I ran > into a few issues doing so, some of which were resolved. One was the > inability for scipy to run from a zipped site-packages. I worked > around this by expanding the embedded site-packages.zip into a site- > packages directory in the same location. For reference, the thread > can be found at: > http://www.scipy.net/pipermail/scipy-dev/2005-December/004551.html > > Come a few months later, I have needed to update to the latest > version of numpy (and therefore scipy and matplotlib). I have not yet > updated to the universal build of Python, still running 2.4.1, > although I will do so if it is known to fix any issues. (I don't have > too much time at the moment, and building the latest versions of > numpy and matplotlib for a universal build scares me).
If you're still using 2.4.1 you're going to want to add LSPrefersPPC=True to the plist. Otherwise your app will not run on i386, because it will not know to use Rosetta. > I managed to get it working again, which required: > 1) Setting packages=['matplotlib','numpy'] in setup.py's options for > py2app. That could be handled with recipes, or with eggs when py2app grows support for that. Recipes or workarounds are the only way until then. > 2) Modifying the py2app/apptemplate/lib/site.py file to include > 'sys.path.append(_parent + '/site-packages')' before the same line > with .zip appended to the file name. That's a bug, but not the right fix. Trunk is fixed. > 3) Adding setup_options['options']['py2app']['includes'].extend > (['pytz.zoneinfo.UTC']) to the setup.py, this is required by > matplotlib. That should be part of a matplotlib recipe. > Now, it seems I am doomed to continue to have to find work-arounds to > get numpy and matplotlib working in a standalone .app. Is there a > chance we can come up with a py2app recipe for numpy, matplotlib and > scipy? What other alternatives are there? Sure, someone can write the recipes and send me a patch. I don't currently use matplotlib, numpy, or scipy nor do I have an example I can test with so I'm not going to do it. -bob ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion
