Le 20/05/2018 à 01:18, Lex Trotman a écrit :
Try reading https://docs.python.org/3/library/tkinter.html#a-simple-hello-world-program and see what your script is missing to make it run as a complete program.
FTR, from http://python-textbok.readthedocs.io/en/1.0/Introduction_to_GUI_Programming.... you can see the problem is that the program is missing a `window.mainloop()` call. This works inside a Python console because Python is running awaiting for input, but doesn't as a standalone application because Python just quits as it has done all processing. Launching the main loop obviously fixes the issue.
Regards, Colomban