save project

my_music.py

@@ -31,7 +31,8 @@ while True:
                 if volume < 0:
                 if volume < 0:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
-        if pygame.mixer.music.getb
+        if pygame.mixer.music.get_busy() == False:
+            pygame.mixer.music.play()
 
 
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景