배경faiss 모듈 내 코드를 분석해서, 여러 용도로 응용하고자함.코드from __future__ import annotations # 미래 버전의 타입 힌트를 사용할 수 있게 함import loggingimport operatorimport osimport pickleimport uuidimport warningsfrom pathlib import Pathfrom typing import ( Any, Callable, Dict, Iterable, List, Optional, Sized, Tuple, Union,)import numpy as npfrom langchain_core.documents import Documentfrom langchain_co..