code: def tooltip_text(row, baseline, prediction):
      if row.contribution > 0:
          key_word = "increases"
      else:
          key_word = "decreases"
      return (
          "Average response: "
          + str(baseline)
          + "<br>Prediction: "
          + str(prediction)
          + "<br>"
          + str(row.variable)
          + "<br>"
          + key_word
          + " average response <br>by "
          + str(np.abs(row.contribution))
      )
  
label_desc: Use image node_id 2 for calling a global function with example usage: tooltip_text(row, baseline, prediction) and returns: unknown