Python [pygame] 18 The draw Module

#!/usr/bin/env python

import pygame

if ( __name__ == "__main__" ):

    pygame.init()

    size = width, height = 400, 200
    window = pygame.display.set_mode( size )

    white = pygame.Color( 255, 255, 255 )
    red = pygame.Color( 255, 0, 0 )

    window.fill( white )

    #rect = pygame.Rect( (20, 50), ( 100, 120 ) )
    #pygame.draw.rect( window, red, rect, 3 )


    #points_list = [ (20, 50), ( 3, 120 ), ( 100, 120 ), ( 150, 90 ), ( 80, 30 ), ]
    #pygame.draw.polygon( window, red, points_list )

    #pygame.draw.circle( window, red, ( width/2, height/2 ), 70, 1 )

    #pygame.draw.line( window, red, ( 20, 180 ), ( 350, 40 ), 5 )


    pygame.display.update(  )

    running = True
    while ( running ):
        for event in pygame.event.get():
            if ( event.type == pygame.QUIT ) or ( event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE ):
                running = False


    pygame.quit()