importc os
import re
import pandas as pd
from pypdf import PdfReader
from typing import List, Dict
from langchain.prompts import PromptTemplate
from langchain_google_genai import GoogleGenerativeAI

from getpass import getpass

os.environ["GOOGLE_API_KEY"]="AIzaSyAH5Fa_SVAJwkhBlkkRhnlXsNM_wTiZoTc"