save project

snake.py

@@ -13,23 +13,22 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 
-x，y = 240,120
+x,y = 240,120
 position = [(180,90),(180,120),(210,120),(x,y)]
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-            x +=30
-            position.append((x,y))
-            position.pop(0)
+    x += 30
+    position.append((x,y))
+    position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
-    # 将贪吃蛇画上去
     screen.blit(right,position[-1])
-    # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1)
-  
+    for i in range(len(position)-1):
+         screen.blit(body,position[i])
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面