auto save

my_music.py

@@ -12,7 +12,7 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲3.wav')
-volume==0.2
+volume=0.2
 pygame.mixer.music.set_volume(volume)
 click = 0
 play_button = stop_img
@@ -24,14 +24,14 @@ while True:
 
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_up:
-            volume += 0.1
+                volume += 0.1
             if volume > 1:
                 volume = 1
             pygame.mixer.music.set_volume(volume)
         if event.key == locals.K_DOWN:
-            volume -= 0.1
-            if volome < 0:
-                volome = 0
+                volume -= 0.1
+            if volume < 0:
+                volume = 0
             pygane.mixer.music.set_volume(volume)
     if event.type == locals.MOUSEBUTTONDOWN：
         click +=1