code: def __init__(
      self,
      plotly_name="marker",
      parent_name="scatterternary.selected",
      **kwargs,
  ):
      super(MarkerValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          data_class_str=kwargs.pop("data_class_str", "Marker"),
          data_docs=kwargs.pop(
              "data_docs",
              """
              color
                  Sets the marker color of selected points.
              opacity
                  Sets the marker opacity of selected points.
              size
                  Sets the marker size of selected points.
  """,
          ),
          **kwargs,
      )
  
label_desc: Use image node_id 1 to create a new MarkerValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = MarkerValidator(plotly_name, parent_name)