code: def _build_text(
      drawable: "Drawable", draw_labels, draw_ids, draw_scores
  ):
      text = ""
      if draw_labels and drawable.label is not None:
          text = str(drawable.label)
      if draw_ids and drawable.id is not None:
          if len(text) > 0:
              text += "-"
          text += str(drawable.id)
      if draw_scores and drawable.scores is not None:
          if len(text) > 0:
              text += "-"
          text += str(np.round(np.mean(drawable.scores), 4))
      return text
  
label_desc: Use image node_id 2 for calling a global function with example usage: _build_text(drawable, draw_labels, draw_ids, draw_scores) and returns: text