text: import _plotly_utils.basevalidators
  
  
  class YValidator(_plotly_utils.basevalidators.NumberValidator):
      def __init__(
          self, plotly_name="y", parent_name="treemap.marker.colorbar", **kwargs
      ):
          super(YValidator, self).__init__(
              plotly_name=plotly_name,
              parent_name=parent_name,
              edit_type=kwargs.pop("edit_type", "colorbars"),
              max=kwargs.pop("max", 3),
              min=kwargs.pop("min", -2),
              **kwargs,
          )
  