old_contents: from termcolor import colored
  
  class Track:
      def __init__(self, track):
          self.track = track
          self.title = track.name.get()
          self.artist = track.artist.get()
          self.album = track.album.get()
  
  
      def __str__(self):
          return '{} - {}, {}'.format(colored(self.title, attrs=['bold']), 
                                      colored(self.artist, 'red'), 
                                      self.album)
new_contents: from termcolor import colored
  
  class Track:
      def __init__(self, track):
          self.track = track
          self.title = track.name.get()
          self.artist = track.artist.get()
          self.album = track.album.get()
  
  
      def __str__(self):
          return '{} - {}, {}'.format(colored(self.title, attrs=['bold']), 
                                      colored(self.artist, 'blue'), 
                                      self.album)
subject: Change output colors