code: def set_cache(self, key, value, **kwargs):
      raise NotImplementedError
  
imports: import litellm
  import time, logging
  import json, traceback, ast, hashlib
  from typing import Optional, Literal, List, Union, Any
  from openai._models import BaseModel
label_desc: Use image node_id 1 for calling the BaseCache obj's underlying member method code with example usage: obj.set_cache(key, value) without return types