def run_game():
#Initialize game and create a screen object
pygame.init()
screen = pygame.display.set_mode((1200, 800))
pygame.display.set_caption("Blue Sky")
bg_color = (0, 0, 255)
#Make an Avatar
avatar = Avatar(screen)
#Start the main loop for the game.
while True:
#Watch for keyboard and mouse events.
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
#Redraw the screen during each pass through the loop
screen.fill(bg_color)
avatar.blitme()
#make the most recently drawn screen visible
pygame.display.flip()
