I'm new to python vlc so I'm not sure if I'm asking the right question. That being said what I want to do is for example if I run the code below twice the initial instance will stop (i.e the song will stop playing automatically).
def mediaPlayer():
instance = vlc.Instance('--play-and-exit')
url=[song1.mp3,song2.mp3]
media_list = instance.media_list_new(url)
list_player = instance.media_list_player_new()
list_player.set_media_list(media_list)
list_player.play()