Lock Windows Screen GUI using python

[Ian Kelly]

On Mon, Jun 2, 2014 at 10:28 PM, Jaydeep Patil <patil.jay2009 at gmail.com> wrote:
> Dear all,
> Can we Lock Windows Screen GUI till program runs & unlock screen GUI when program finishes?

If you mean can you programmatically bring up the Windows lock screen,
then you can do this:

import ctypes
ctypes.windll.user32.LockWorkStation()

The only way to unlock it is for the user to log in.

If you mean something else, you'll have to be more specific.