save project

snake.py

@@ -5,3 +5,12 @@ pygame.init()
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((600,480))
 screen = pygame.display.set_mode((600,480))
+while Ture:
+    for event in pygame.event.get():
+        if event.type == locals():
+            exit()
+    
+    screen.blit(background,(0,0))
+    screen.blit(right,(290,120))
+    screen.blit(food,(360,300))
+    pygame.display.update()
\ No newline at end of file