auto save

snake.py

+import pygame #导入pygame模块
+from pygame import locals
+pygame.init() #初始化
+screen=pygame.display.set_mode((660,440)) #设置画布的大小
+background=pygame.image.load("bg.png")  #载入图片
+right=pygame.image.load("right.png")  #载入图片
+food=pygame.image.load("apple.png")  #载入图片
+body=pygame.image.load("body.png")  #载入图片
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()              
+    screen.blit(background,(0,0)) #背景
+    screen.blit(right,(240,120))  #蛇头      
+    screen.blit(body,(210,120))   #身体
+    screen.blit(body,(180,120))   #身体
+    screen.blit(body,(180,90))    #身体 
+    screen.blit(food,(360,300))   #苹果     
+    pygame.display.update()    #刷新
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uhvuvhuv.py

+arr=[]
+for i in range(3):
+    arr.append([])
+    for j in range(3):
+        arr[i].append(1)
+for i in arr:
+    print(i)
+for i in range(3):
+    for j in range(3):
+        print(arr[i][j],',',end='')   
+    print()               
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