code: def mark_as_ready(self) -> None:
      self._is_ready = True
  
file_path: BentoML/grpc-client/bentoml/_internal/server/base_app.py
imports: from __future__ import annotations
  import abc
  import contextlib
  import logging
  import typing
  from typing import TYPE_CHECKING
  from starlette.exceptions import HTTPException
  from starlette.middleware import Middleware
  from starlette.responses import PlainTextResponse
  from ..utils import is_async_callable
label_desc: Use image node_id 5 for calling the BaseAppFactory obj's underlying member method code with example usage: obj.mark_as_ready() without return types