def contains_high_colors(self):
        """ Returns True if any color above 16 is used, False otherwise """
        for frame in self.frames:
            for line in frame.newColorMap:
                for pair in line:
                    if pair[0] > 16:
                        return True
        return False
 Returns True if any color above 16 is used, False otherwise 
durdraw/durdraw_movie.py