code: def get_color(label):
      """Return a color from a set of predefined colors. Contains 80 colors in total.
      code originally from https://github.com/fizyr/keras-retinanet/
      Args
          label: The label to get the color for.
      Returns
          A list of three values representing a RGB color.
      """
      if label < len(colors):
          return colors[label]
      else:
          print(
              "Label {} has no color, returning default.".format(label)
          )
          return (0, 255, 0)
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_color(label) and returns: colors, int,  int,  int