import _plotly_utils.basevalidators class LabelValidator(_plotly_utils.basevalidators.DataArrayValidator): def __init__(self, plotly_name="label", parent_name="sankey.link", **kwargs): super(LabelValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, edit_type=kwargs.pop("edit_type", "calc"), **kwargs )