save project

snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
 # 创建一个窗口
-screen=pygame.display.set_mode((660,480))
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+screen = pygame.display.set_mode((660, 480))
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')  
+food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')  # 修正了这一行
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            pygame.quit()  # 使用pygame.quit()来退出程序
+            exit()
+    
+    screen.blit(background, (0, 0)) 
+    screen.blit(right, (240, 120))  
+    screen.blit(body, (210, 120))  # 修正了这一行
+    screen.blit(body, (180, 120))  # 修正了这一行
+    screen.blit(body, (180, 90))  # 修正了这一行
+    screen.blit(food, (360, 300))  # 修正了这一行
+    
+    pygame.display.update()
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