save project

snake.py

@@ -5,10 +5,18 @@ pygame.init()
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen=pygame.display.set_mode((800,600))
 screen=pygame.display.set_mode((800,600))
-a=True
+running = True
 
 
-while a:
+while running:
+    # poll for events
+    # pygame.QUIT event means the user clicked X to close your window
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == pygame.QUIT:
         if event.type == pygame.QUIT:
-            a = False
-    
+            running = False
+    bg=pygame.image.load("bg.png")
\ No newline at end of file
+    sk=pygame.image.load("right.png")        
+    ap=pygame.image.load("apple.png")
+    screen.blit(bg,(0,0))
+    screen.blit(sk,(240,180))
+    screen.blit(ap,(540,420))
+    pygame.display.update()
\ No newline at end of file