class_docstr: Thread-safe.
  
  Note: Not implemented to mock re-init behavior properly. Proceed with caution.
class_docstr_tok: ["Thread-safe",".","Note",":","Not","implemented","to","mock","re-init","behavior","properly",".","Proceed","with","caution","."]
code: def finish(self):
      pass
  
imports: from collections import namedtuple
  from dataclasses import dataclass
  from typing import Dict
  from unittest.mock import Mock
  from wandb.util import json_dumps_safer
  import ray
  from ray.air.integrations.wandb import _WandbLoggingActor, WandbLoggerCallback
label_desc: Use image node_id 4 for calling the _MockWandbAPI obj's underlying member method code with example usage: obj.finish() without return types