Update app.py

app.py

@@ -4,8 +4,8 @@ import streamlit as st
 from streamlit_extras.add_vertical_space import add_vertical_space
 from PyPDF2 import PdfReader
 from openai.embeddings_utils import get_embedding
-#import openai
-#from dotenv import load_dotenv
+import openai
+from dotenv import load_dotenv
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.embeddings.openai import OpenAIEmbeddings
 from langchain.vectorstores import FAISS
@@ -27,15 +27,15 @@ with st.sidebar:
 
 
 # Load environment variables
-# load_dotenv()
+load_dotenv()
 
 # # Retrieve OpenAI API key
-# openai_api_key = os.getenv("OPENAI_API_KEY")
+openai_api_key = os.getenv("OPENAI_API_KEY")
 # if openai_api_key is None:
 #     raise ValueError("The OPENAI_API_KEY environment variable is not set")
 
 # # Set the OpenAI API key for the OpenAI library
-# openai.api_key = openai_api_key
+openai.api_key = openai_api_key
 
 def extract_text_from_pdf(pdf):
     pdf_reader = PdfReader(pdf)