import pygame, sys

# General setup
pygame.init()
clock = pygame.time.Clock()

# Creat the display surface
screen = pygame.display.set_mode((800,800))
second_surface = pygame.surface([100,200])
second_surface.fill((0,0,255))

kitten = pygame.image.load('kitten.png')

while True: 
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()

    screen.fill((255,255,255))
    screen.bilt(second_surface,(0,50))
    pygame.display.flip()
    clock.tick(1000)