Restart python script itsself (run again).md

gistfile1.md

Inspired from https://blog.petrzemek.net/2014/03/23/restarting-a-python-script-within-itself/

def restart():
        import sys
        print("argv was",sys.argv)
        print("sys.executable was", sys.executable)
        print("restart now")

        import os
        os.execv(sys.executable, ['python'] + sys.argv)