code: def finish(self) -> List[Any]:
      return self.results
  
imports: import time
  from typing import Any, Callable, Iterable, List, Tuple, Union
  import ray
  from ray import ObjectRef
  from ray.cluster_utils import Cluster
label_desc: Use image node_id 3 for calling the ObjectStoreWriterNonStreaming obj's underlying member method code with example usage: obj.finish() and returns: self