save project

snake.py

@@ -4,7 +4,7 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
-screen=pygame.display.set_mode((660,480))
+sreen=pygame.display.set_mode((660,480))
 background=pygame.image.load("bg.png")
 right=pygame.image.load("right.png")
 food=pygame.image.load("apple.png")
@@ -18,7 +18,8 @@ while True:
             exit()  
     sreen.blit(background,(0,0))
     sreen.blit(right,(240,120))
-    sreen.blit(boby,(210,120))
-    sreen.blit(boby,(210,150))
-    sreen.blit(boby,(240,150))
-    sreen.blit(food,(120,270))
\ No newline at end of file
+    sreen.blit(body,(210,120))
+    sreen.blit(body,(210,150))
+    sreen.blit(body,(240,150))
+    sreen.blit(food,(120,270))
+    pygame.display.update()
\ No newline at end of file