Ned Deily <n...@python.org> added the comment:

Thank you for going to the trouble to produce the movie, Irv! It was very 
helpful. It turns out the disappearing window issue is because you are using 
the macOS 10.6+ Python 3.7.3 installer variant rather than the macOS 10.9+ 
installer variant. For some reason, the Tk built for 10.6 has this problem but 
when built for 10.9 it does not. So this problem is, indeed, not the two 
instances of IDLE behavior I speculated. The fix is simple: don't use the 10.6 
variant. In fact, as of the beginning of 2020, we no longer provide the 10.6 
variant for any version. I don't have experience with pygame but I did a quick 
test on 10.15 following the directions on the Pygame Getting Started page and 
verified that the aliens example worked with the latest 3.7.7 10.9 installer. I 
also tried with 3.8.3 and saw that the problem there is that the project has 
not provided a pre-built wheel for Pygame 1.9.6 so the installation fails while 
trying to build everything from source. I did try their suggestion fur
 ther down the page to use a pre-release of pygame 2.  The latest prelease, 
2.0.0.dev8, does have a prebuilt wheel for 3.8.x on macOS; it installed without 
issue and the aliens still worked. (Now back to the original issue!)

----------

_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue38946>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to