pygame包打开的图片要默认放在什么地方？

import pygame,sys
pygame.init()
screen=pygame.display.set_mode([3000,3000])
screen.fill([255,255,255])
myball=pygame.image.load("girl.jpg")
screen.blit(myball,[0,0])
pygame.display.flip()
while True:
  for event in pygame.event.get():
    if event.type == pygame.QUIT:
      # most reliable exit on x click
      pygame.quit()
      raise SystemExit
    elif event.type == pygame.KEYDOWN:
      # optional exit with escape key
      if event.key == pygame.K_ESCAPE:
        pygame.quit()
        raise SystemExit