code: def _get_client(api_key, base_url=ANYSCALE_API_BASE, org=None):
      return openai.OpenAI(
          api_key=api_key, base_url=base_url, organization=org
      )
  
imports: import os
  import openai
  import json
  import contextlib
  from typing import Optional, Dict
  import pandas
  from mindsdb.integrations.handlers.openai_handler.openai_handler import OpenAIHandler
  from mindsdb.integrations.handlers.openai_handler.constants import OPENAI_API_BASE
  from mindsdb.integrations.utilities.handler_utils import get_api_key
  from mindsdb.utilities import log
label_desc: Use image node_id 13 for calling the AnyscaleEndpointsHandler obj's underlying member method code with example usage: obj._get_client(api_key, base_url, org) and returns: openai