Re: save-excursion not working for python-shell-send-buffer

[Eli Zaretskii]

> From: Chen Zhaoyang <chenzhauyang@gmail.com>
> Date: Tue, 14 Feb 2023 23:56:26 -0600
> 
> After executing (python-shell-send-buffer) my point does not return to
> the mark but the beginning of the buffer. I am able to reproduce this
> behavior on "emacs -Q" (my emacs is "GNU Emacs 30.0.50 (build 11,
> x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0) of
> 2023-02-14"). I wrote a wrapper function like this
> 
> (defun site/python-shell-send-buffer ()
>   (interactive)
>   (save-excursion
>     (python-shell-send-buffer nil)))
> 
> which works as desired (??).

Please see

  https://debbugs.gnu.org/cgi/bugreport.cgi?bug=61463

it could be the same issue.  If it is, you will find a patch there.