title: How can I play a list of songs with my discord bot (discord.py)
body: <p>I have tried creating a dictionary and storing a list of .create_ytdl_player() instances to each discord server id.</p>
  
  <p>I just need to know how to make the players play after the previous one has finished. </p>
  
  <p>I figure I would have to use .is_playing() or .is_done() but I don't know how to use them. Can someone help?</p>