class_docstr: Handle of a CourierNode.
class_docstr_tok: ["Handle","of","a","CourierNode","."]
code: def dereference(self) -> CourierClient:
      return CourierClient(self._address.resolve(), **self._kwargs)
  
imports: import datetime
  from typing import Any, Callable, Generic, Optional, Mapping, TypeVar
  from absl import logging
  import courier
  from launchpad import address
  from launchpad import flags
  from launchpad.launch import worker_manager
  from launchpad.launch import worker_manager_v2
  from launchpad.nodes import base
  from launchpad.nodes.courier import courier_utils
  from launchpad.nodes.python import node
label_desc: Use image node_id 4 for calling the CourierHandle obj's underlying member method code with example usage: obj.dereference() and returns: CourierClient