How to determine if Python script was run via command line?

Question

Background

I would like my Python script to pause before exiting using something similar to:

raw_input(\"Press enter to close.\")

but

Answer 1

From the idea behind this answer, adding for Win10 compatibility (Ripped from Python 2.7 script; modify as needed):

import os, psutil
status = 1
if __name__ =="__main__":
    status = MainFunc(args)
    args = sys.argv
    running_windowed = False
    running_from = psutil.Process(os.getpid()).parent().name()
    if running_from == 'explorer.exe':
        args.append([DEFAULT OR DOUBLE CLICK ARGS HERE])
        running_windowed = True
    if running_windowed:
        print('Completed. Exit status of {}'.format(status))
        ready = raw_input('Press Enter To Close')
    sys.exit(status)

There is a number of switch like statements you could add to be more universal or handle different defaults.