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

[Ihor Radchenko <yantar92@posteo.net>]

Sergey <srg.koshelev@proton.me> 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.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>