code: def __repr__(self) -> str:
      return util.repr_(self)
  
imports: import contextlib
  import inspect
  import os
  import sys
  import threading
  import time
  import uuid
  from collections.abc import Sized
  from functools import wraps
  from timeit import default_timer
  from typing import Any, Callable, List, Optional, Set, TypeVar, Union, cast, overload
  from typing_extensions import Final
  from streamlit import config, util
  from streamlit.logger import get_logger
  from streamlit.proto.ForwardMsg_pb2 import ForwardMsg
  from streamlit.proto.PageProfile_pb2 import Argument, Command
label_desc: Use image node_id 3 for calling the Installation obj's underlying member method code with example usage: obj.__repr__() and returns: util