import _plotly_utils.basevalidators class StepmodeValidator(_plotly_utils.basevalidators.EnumeratedValidator): def __init__( self, plotly_name="stepmode", parent_name="layout.xaxis.rangeselector.button", **kwargs ): super(StepmodeValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, edit_type=kwargs.pop("edit_type", "plot"), values=kwargs.pop("values", ["backward", "todate"]), **kwargs )