code: def address(self):
      return self._gcs_address
  
file_path: ray/python/ray/_private/gcs_utils.py
imports: import logging
  from typing import Optional
  from ray._private import ray_constants
  import ray._private.gcs_aio_client
  from ray.core.generated.common_pb2 import ErrorType, JobConfig
  from ray.core.generated.gcs_pb2 import ActorTableData, AvailableResources, ErrorTableData, GcsEntry, GcsNodeInfo, JobTableData, ObjectTableData, PlacementGroupTableData, PubSubMessage, ResourceDemand, ResourceLoad, ResourcesData, ResourceUsageBatchData, TablePrefix, TablePubsub, TaskEvents, WorkerTableData
label_desc: Use image node_id 2 for calling the GcsChannel obj's underlying member method code with example usage: obj.address() and returns: self