code: def index():
      return {"hello": "world"}
  
file_path: chitra/chitra/serve/cloud/aws_serverless.py
imports: from typing import Callable, List, Optional
  from chalice import Chalice, Rate
  from chitra.logging import logger
  from chitra.serve.cloud.base import CloudServer
label_desc: Use image node_id 2 for calling the ChaliceServer obj's underlying member method code with example usage: obj.index() and returns: dict