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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add(self, requester: discord.User, track: Track):
 """ Adds a track to the queue. Parameters requester : discord.User User who requested the track. track : Track Result from any of the lavalink track search methods. """

        track.requester = requester
        self.queue.append(track)