auto save

my_music.py

@@ -67,10 +67,10 @@ while True:
                         pygame.mixer.music.play()
                         click=0
                         play_button=stop_img
-                    if x>120 and x <220 and y >350 and  y <400:
+                    if x>420 and x <520 and y >350 and  y <400:
                         num+=1
                         if num<0:
-                            num = len(music_list)+1
+                            num = len(music_list)-1
                         pygame.mixer.music.load(path+"\\"+music_list[num])
                         pygame.mixer.music.play()
                         click=0