bug#58678: 28.2; :session in org-babel for python unexpected output

[Eli Zaretskii <eliz@gnu.org>]

> From: Ihor Radchenko <yantar92@posteo.net>
> Cc: 58678@debbugs.gnu.org
> Date: Thu, 02 May 2024 17:11:15 +0000
> 
> Ihor Radchenko <yantar92@posteo.net> writes:
> 
> >> I have traced this to org-bable issue with MacOS python readline and native completion. Similar issues discussed in 
> >> https://github.com/jorgenschaefer/elpy/issues/887
> >> and 
> >> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25753
> >>
> >> The solution proposed in those threads, i.e., installing python from homebrew, which has gnureadline, helps for emacs 27 but causes freezing in emacs 28 after displaying following message:
> >> ```
> >> Warning (python): Your ‘python-shell-interpreter’ doesn’t seem to support readline, yet ‘python-shell-completion-native-enable’ was t and "python3" is not part of the ‘python-shell-completion-native-disabled-interpreters’ list. Native completions have been disabled locally.
> >> ```
> >>
> >> Setting ~python-shell-completion-native-enable~ to nil removes the warning but doesn't prevent freezing. This behaviour persists with minimal org setup as well (although, I believe my emacs comes with org pre-packaged).
> >
> > So, it looks like Emacs bug then.
> > Let us see what Emacs devs can suggest.
> 
> CCing Eli.

I have no idea what happens here, so I added kobarity in the hope that
he would know.

> It looks like my reassignment to emacs fell through the cracks.

It didn't fall through the cracks (see
https://debbugs.gnu.org/cgi/bugreport.cgi?msg=20;bug=58678), but
reassignment doesn't trigger any email delivery to the maintainers, so
you cannot expect anyone else to know you've reassigned, unless you CC
us.