code: def __init__(
      self,
      plotly_name="len",
      parent_name="icicle.marker.colorbar",
      **kwargs,
  ):
      super(LenValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          edit_type=kwargs.pop("edit_type", "colorbars"),
          min=kwargs.pop("min", 0),
          **kwargs,
      )
  
label_desc: Use image node_id 1 to create a new LenValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = LenValidator(plotly_name, parent_name)