save project

my_music.py

-import pygame
+import torturle
 from pygame import locals
-
+mm
 pygame.init()   # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -60,3 +60,10 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+    def tree(n):
+         if n >= 50:
+             pen.forward(n)
+             pen.right(30)
+             tree.(-50)
+             pen.forward(n)
+             pen
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