autostart python scripts in background (Windows10)

[john36]

Do not use os.system(),subprocess has replaced it in safer way a long time ago.

Can force silent always using subprocess.

import subprocess

si = subprocess.STARTUPINFO()
si.dwFlags |= subprocess.STARTF_USESHOWWINDOW
#si.wShowWindow = subprocess.SW_HIDE # default
subprocess.run(['python', 'start_notepad.py'], startupinfo=si)

It's working, Thank You.
If I can ask, how can I run 5 scripts with this module(subprocess)?
Can I use subrocess without output return from subprocess?
All my python scripts works in infinity loops.