1. pip install pyjwt2. pip install "passlib[bcrypt]" 이미 회원가입관련 된건 완성되었다고 가정 fastapi 공식문서 예제from datetime import datetime, timedelta, timezonefrom typing import Annotatedimport jwtfrom fastapi import Depends, FastAPI, HTTPException, statusfrom fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestFormfrom jwt.exceptions import InvalidTokenErrorfrom pwdlib import PasswordHashfrom pyda..