auto save

snake.py

+from pygame import locals
 import pygame
-
+j=pygame.image.load('bg.png')
+k=pygame.image.load('right.png')
+l=pygame.image.load('apple.png')
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
@@ -7,7 +10,10 @@ pygame.init()
 a=pygame.display.set_mode((600,300))
 
 while True:
-    for abc in pygmae.event.get():
-        if abc.type== locals().QUIT:
+    for event in pygame.event.get():
+        if event.type== locals.QUIT:
             exit()
-screen.blit()
\ No newline at end of file
+    a.blit(j,(0,0))
+    a.blit(k,(0,0))
+    a.blit(l,(30,30))
+    pygame.display.update()
\ No newline at end of file