code: def tooltip_text(row, rounding_function, digits, type):
      var_val_string = ""
      for i in range(len(row.variable_names)):
          var_val_string += (
              "<br>"
              + row.variable_names[i]
              + " = "
              + str(row.variable_values[i])
          )
      keyword = (
          "Importance: " if type == "default" else "Contribution: "
      )
      return (
          "Aspect: "
          + row.aspect_name
          + "<br>"
          + f"Min abs depend: {rounding_function(row.min_depend, digits)}<br>"
          + "(between variables: "
          + ", ".join(row.vars_min_depend)
          + ")<br>"
          + keyword
          + f"{rounding_function(row.importance, digits)}<br>"
          + "Variables:"
          + var_val_string
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: tooltip_text(row, rounding_function, digits, type) and returns: unknown