How to Close a program using python?

Question

Is there a way that python can close a windows application (example: Firefox) ?

I know how to start an app, but now I need to know how to close one.

Answer 1

# I have used os comands for a while
# this program will try to close a firefox window every ten secounds

import os
import time

# creating a forever loop
while 1 :
    os.system("TASKKILL /F /IM firefox.exe")
    time.sleep(10)