Your bug report #63463: 29.0.90; Using python-ts-mode for single buffer should not alter global auto-mode-alist settings which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 63463@debbugs.gnu.org. -- 63463: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63463 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems