+ def add_graph_node_variant(self, variant=Constants.GRAPH_NODE_VARIANT):
+ """Add default graph node variant.
+
+ :param value: Graph node variant default value.
+ :type value: str
+ """
+ if variant == u"":
+ return
+ variant_list = [u"hsw", u"skx", u"icl"]
+ if variant not in variant_list:
+ raise ValueError("Invalid graph node variant value")
+ path = [u"node", u"default", u"variant"]
+ self.add_config_item(self._nodeconfig, variant, path)
+