import _plotly_utils.basevalidators class OpacityValidator(_plotly_utils.basevalidators.NumberValidator): def __init__( self, plotly_name="opacity", parent_name="histogram2dcontour", **kwargs ): super(OpacityValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, edit_type=kwargs.pop("edit_type", "style"), max=kwargs.pop("max", 1), min=kwargs.pop("min", 0), **kwargs )