import _plotly_utils.basevalidators class ValueformatValidator(_plotly_utils.basevalidators.StringValidator): def __init__(self, plotly_name="valueformat", parent_name="sankey", **kwargs): super(ValueformatValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, edit_type=kwargs.pop("edit_type", "calc"), **kwargs )