code: def close(self):
      self.channel.close()
      return super().close()
  
imports: from __future__ import annotations
  import asyncio
  import logging
  import time
  import typing
  from functools import cached_property
  from typing import TYPE_CHECKING
  from packaging.version import parse
  from ...exceptions import BentoMLException
  from ...grpc.utils import LATEST_PROTOCOL_VERSION
  from ...grpc.utils import import_generated_stubs
  from ...grpc.utils import import_grpc
  from ...grpc.utils import load_from_file
  from ..None import io_descriptors
  from ..service import Service
  from ..service.inference_api import InferenceAPI
  from ..utils import LazyLoader
  from .None import AsyncClient
  from .None import Client
  from .None import SyncClient
label_desc: Use image node_id 11 for calling the SyncGrpcClient obj's underlying member method code with example usage: obj.close() and returns: super