save project

snake.py

@@ -48,10 +48,10 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    x = x+30
+    #x = x+30
     position.append((x, y))
     position.pop(0)
-    screen.blit(right, (x,y))
+    screen.blit(snake_head, (x,y))
     for i in range(len(position)-1):
         screen.blit(body,position[i])