auto save

snake.py

@@ -73,7 +73,7 @@ while True:
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     info = "Score" + str(score)
-    text = my_font.render(info, true, (0, 0, 0))
+    text = my_font.render(info, T`rue, (0, 0, 0))
     screen.blit(text, (540, 10))
     # 刷新画面
     pygame.display.update()