save project

my_music.py

@@ -17,6 +17,8 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+    if pygame.mixer.music.get_busy() == False:
+        pygame.mixer.music.play()
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 
@@ -60,4 +62,3 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
-    
\ No newline at end of file