code: def __init__(self, router_cache: DualCache, model_list: list):
      self.router_cache = router_cache
      self.mapping_deployment_to_id: dict = {}
      self.model_list = model_list
  
file_path: litellm/litellm/router_strategy/least_busy.py
imports: import dotenv, os, requests, random
  from typing import Optional
  import traceback
  from litellm.caching import DualCache
  from litellm.integrations.custom_logger import CustomLogger
label_desc: Use image node_id 1 to create a new LeastBusyLoggingHandler object from inherited base classes: CustomLogger with example: obj = LeastBusyLoggingHandler(router_cache, model_list)