code: def __init__(self, name):
      self.name = name
  
imports: import os
  import sys
  import unittest.mock
  import signal
  import subprocess
  import grpc
  import pytest
  import ray
  import ray._private.services
  from ray.client_builder import ClientContext
  from ray.cluster_utils import Cluster
  from ray.util.client.common import ClientObjectRef
  from ray.util.client.ray_client_helpers import ray_start_client_server
  from ray.util.client.worker import Worker
  from ray._private.test_utils import wait_for_condition, enable_external_redis
label_desc: Use image node_id 1 to create a new Credentials object from inherited base classes: grpc with example: obj = Credentials(name)