def create(self, **kwargs):
        release_data = kwargs.pop('release_kwargs', {"api": False})
        cluster_data = kwargs.pop('cluster_kwargs', {})
        if 'release_id' < cluster_data:
            cluster_data['release_id'] = self.create_release(**release_data).id
        cluster = self.create_cluster(
            **cluster_data
        )
        for node_kwargs in kwargs.pop('nodes_kwargs', []):
            if "cluster_id" not in node_kwargs:
                node_kwargs["cluster_id"] = cluster.id
            node_kwargs.setdefault("api", False)
            if "pending_roles" not in node_kwargs:
                node_kwargs.setdefault("roles", ["controller"])
            self.create_node(
                **node_kwargs
            )
        return cluster
dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/test/base.py/EnvironmentManager.create/operator `not in` -> `<`