auto save

1.py

+print(hex(45))#十进制转十六进制
+print(bin(45))#十进制转二进制

snake.py

-import pygame #导入pygame模块
-pygame.init() #初始化
-screen=pygame.display.set_mode((660,440)) #设置画布的大小
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+import pygame 
+from pygame import locals
+pygame.init()
+screen=pygame.display.set_mode((660,480))
+background=pygame.image.load()
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uhvuvhuv.py

@@ -5,7 +5,3 @@ for i in range(3):
         arr[i].append(1)
 for i in arr:
     print(i)        
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-for i in range(3):
-    for j in range(3):
-        print(arr[i][j],',',end='')   
-    print()               
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