有没有办法在pygame中截取“截图”，然后将其保存为精灵，以降低代码复杂度？

import pygame

# 初始化pygame
pygame.init()

# 创建窗口
window_size = (800, 600)
window = pygame.display.set_mode(window_size)

# 游戏主循环
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # 绘制窗口内容
    # ...

    # 截取截图并保存为精灵
    screenshot = pygame.Surface(window_size)
    screenshot.blit(window, (0, 0))
    pygame.image.save(screenshot, "screenshot.png")

    # 加载保存的图像文件并创建精灵对象
    sprite_image = pygame.image.load("screenshot.png")
    sprite = pygame.sprite.Sprite()
    sprite.image = sprite_image
    sprite.rect = sprite_image.get_rect()

    # 在游戏中使用精灵对象
    # ...

    # 更新窗口显示
    pygame.display.flip()

# 退出pygame
pygame.quit()