On 27 Dec, 2012, at 7:57, Ronald Oussoren <ronaldousso...@mac.com> wrote: > > BTW. This might explain why the Screen Saver example works for me, but not > for you: Apple is clearly moving away from GC and I'm running a newer OS > release where Apple might have migrated the Screen Saver engine back to > manual reference counting.
This forum post also seems to indicate that GC is needed for screen savers on OSX 10.6 and 10.7, but not 10.8: <http://forums.macrumors.com/archive/index.php/t-1417509.html> This means you cannot use PyObjC to build screen savers for OSX 10.6 or 10.7, I'll update the documentation. While it is technically possible to make PyObjC GC-safe I don't think it is worth the effort because GC is on the way out. Ronald _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG