import pygame

pygame.init()

print_message = pygame.USEREVENT + 0
pygame.time.set_timer(print_message, 3000)

while True:
    for event in pygame.event.get():
        if event.type == print_message:
            print("Hello World")

if pygame.sprite.spritecollideany(P1, enemies):
      DISPLAYSURF.fill(RED)
      pygame.display.update()
      for entity in all_sprites:
            entity.kill()
      time.sleep(2)
      pygame.quit
      sys.exit