save project

snake.py

 import pygame
 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-b=pygame.image.load('bg.png')
-a=pygame.image.load('apple.png')
-c=pygame.image.load('right.png')
-d1=pygame.image.load('body.png')
-d2=pygame.image.load('body.png')
-d3=pygame.image.load('body.png')
+bg=pygame.image.load('bg.png')
+apple=pygame.image.load('apple.png')
+right=pygame.image.load('right.png')
+body=pygame.image.load('body.png')
 # 创建一个窗口
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
 screen=pygame.display.set_mode((660,480))
 while True:
 while True:
-    screen.blit(b,(0,0))
-    screen.blit(c,(240,120))
-    screen.blit(a,(360,300))
-    screen.blit(d1,(210,120))
-    screen.blit(d2,(180,120))
-    screen.blit(d3,(180,90))
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+    screen.blit(bg,(0,0))
+    screen.blit(right,(240,120))
+    screen.blit(apple,(360,300))
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
     pygame.display.update()
     pygame.display.update()
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