import _plotly_utils.basevalidators class PlacementValidator(_plotly_utils.basevalidators.EnumeratedValidator): def __init__( self, plotly_name="placement", parent_name="layout.mapbox.layer.symbol", **kwargs ): super(PlacementValidator, self).__init__( plotly_name=plotly_name, parent_name=parent_name, edit_type=kwargs.pop("edit_type", "plot"), values=kwargs.pop("values", ["point", "line", "line-center"]), **kwargs )