import _plotly_utils.basevalidators class SankeyValidator(_plotly_utils.basevalidators.CompoundArrayValidator): def __init__( self, plotly_name="sankey", parent_name="layout.template.data", **kwargs ): super(SankeyValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, data_class_str=kwargs.pop("data_class_str", "Sankey"), data_docs=kwargs.pop( "data_docs", """ """, ), **kwargs )