The task is to demonstrate how to switch video display modes within the language. A brief description of the supported video modes would be useful.

import win32api
import win32con
import pywintypes
devmode=pywintypes.DEVMODEType()
devmode.PelsWidth=640
devmode.PelsHeight=480
devmode.Fields=win32con.DM_PELSWIDTH | win32con.DM_PELSHEIGHT
win32api.ChangeDisplaySettings(devmode,0)