code: def get_cluster_name(
      cluster_id: str, sdk: Optional["AnyscaleSDK"] = None
  ) -> str:
      sdk = sdk or get_anyscale_sdk()
  
      result = sdk.get_cluster(cluster_id)
      return result.result.name
  
imports: from typing import TYPE_CHECKING, Optional
  from ray_release.logger import logger
  from ray_release.util import get_anyscale_sdk
label_desc: Use image node_id 3 for calling a global function with example usage: get_cluster_name(cluster_id, sdk) and returns: result