How to programmatically activate a shell written in Tkinter?

Question

Python

It is necessary that, upon the occurrence of some event, the program interface window pops up on top of the other windows, thereby signaling to the user about the occurrence of the event.

Answer 1

Look in the direction notify-osd is a good thing and many distros have it. Both pleasant and not intrusive.

Answer 2

If I understand correctly, the Tkinter library has methods:
grab_set() - intercepts all application events
focus_set() - grabs focus on itself
wait_window() - waiting for the window to close
How to use it is described here: www.russianlutheran.org/python/nardo /nardo.html#106