How to make app run only when process is aviable

[Mawixy]

Hi ! So i have script and i want it to run only when game process is aviable how do i make it.

[Axel_Erfurt]

What is game process ?

If you want to check executable exists, for example ls

from shutil import which

# check ls exists
cmd = which("ls")
if cmd:
    print("ls available, path:", cmd)
else:
    print("ls not available")

Output:
ls available, path: /bin/ls