code: def index():
      return "received!", 200
  
file_path: litellm/cookbook/codellama-server/main.py
imports: import traceback
  from flask import Flask, request, jsonify, abort, Response
  from flask_cors import CORS
  import traceback
  import litellm
  from util import handle_error
  from litellm import completion
  import os, dotenv, time
  import json
label_desc: Use image node_id 2 for calling a global function with example usage: index() and returns: str,  int