Le 20 oct. 2011 à 17:38, Chris Barker a écrit : > On 10/20/2011 2:35 AM, Ronald Oussoren wrote: >>> * py2app is not designed to use eggs >> >> That's corrrect. Py2app currently does not copy egg metadata into the >> application bundle. >> >>> * pkg_resources requires a distribution format like eggs to have the >>> required metadata to introspect a package. >> >> That's correct as well. >> >>> >>> Does this assumptions are true? > Does that means I have to purge code >>> from pkg_resources calls? >>> Any good suggestion / recommended implementation is welcome. >> >> The easiest solutions are to either remove pkg_resources calls, or add >> custom pkg_resources.py file that >> loads the resource data without using setuptools metadata. > > actually, even easier is to copy the full eggs into your app bundle by hand > (by hand I mean code in your setup.py) -- a bit ugly, but it works.
I thought that I had already tried this workaround w/o any success... ...Just tried it again to make sure... And that worked?! Thanks a lot Chris for pointing this to me, how can I have missed this... And ofc, thanks Ronald for your work and for the quick reply. >> The "proper" solution is to teach py2app how to copy eggs with their >> metadata and resources into the >> application bundle. > > That would be nice, but I don't know that it's really the "best" solution. > > I've dealt with this for an app that was heavily dependent on setuptools > features like pkg_resources, and I think setuptools is really pretty ugly, at > least when you want to use things like py2app and friends. > > The assumption that you're packages are fully installed as part of a nice big > python install is really built in, so the only solution is to copy huge > chunks of stuff, much of which you don't need, into your app bundle -- > whether py2app does this automatically, or you do it in your scripts, it's > still a lot of extra stuff. > > Personally, I like setuptools for install time stuff, but not so much for run > time stuff -- if you can avoid run time calls to setuptolls, I would. > > AS for resources, personally I like to use python files for data -- and then > "import" to get it - this makes for nice, clean integeration with py2app, etc. > > -Chris > > -- > Christopher Barker, Ph.D. > Oceanographer > > Emergency Response Division > NOAA/NOS/OR&R (206) 526-6959 voice > 7600 Sand Point Way NE (206) 526-6329 fax > Seattle, WA 98115 (206) 526-6317 main reception > > chris.bar...@noaa.gov > _______________________________________________ > Pythonmac-SIG maillist - Pythonmac-SIG@python.org > http://mail.python.org/mailman/listinfo/pythonmac-sig > unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
