save project

my_music.py

@@ -30,9 +30,9 @@ while True:
     pygame.mixer_music.set_volume(volume)   
     if pygame.mixer.music.get_busy() == False:      # 音乐是否正在播放
         pygame.mixer.music.play()
-    if stop_img ==:
+    if stop_img%2 ==0:
         pygame.mixer_music.pause()
-    if play_img == :
+    if play_img%2 ==0 :
         pygame.mixer_music.unpause()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景