import pygame

### initialization

width = 640
height = 480
screen = pygame.display.set_mode((width,height))

# loading the balloon picture; gif file needs to be in same
# folder as this file (one_balloon.py)
balloon = pygame.image.load("red_balloon.gif")

# convert graphics format (in this case gif) to Pygame's internal
# format
balloon = balloon.convert()

### the game loop

keepGoing = True

while (keepGoing):

    # deal with events
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            keepGoing = False

    # background color
    screen.fill(pygame.color.Color("darkblue"))

    # draw picture
    screen.blit(balloon, (100,100))


    # update display
    pygame.display.update()


### quit

pygame.quit()