code: async def play(self, ctx, *, query):
          
  
          source = discord.PCMVolumeTransformer(discord.FFmpegPCMAudio(query))
          ctx.voice_client.play(source, after=lambda e: print('Player error: %s' % e) if e else None)
  
          await ctx.send('Now playing: {}'.format(query))
docs: Plays a file from the local filesystem