save project

snake.py

@@ -51,7 +51,7 @@ while True:
     # 将贪吃蛇画上去
     snakeList.pop(0)
     snakeList.append((x,y))
-    screen.blit(right, (x,y))
+    screen.blit(set_head, (x,y))
     # 将贪吃蛇的身体画上去
     for i in range(len(snakeList)-1):
         screen.blit(body,snakeList[i])