Update app.py

app.py

@@ -3,12 +3,15 @@ from langchain_core.prompts import ChatPromptTemplate
 import streamlit as st
 import os
 import openai
+from dotenv import load_dotenv
+
+load_dotenv()
 llm = ChatOpenAI(temperature=0,model="gpt-3.5-turbo",max_token=100)
-openai.api_key = os.getenv("OPENAI_API_KEY")
+openai_api_key = os.getenv("OPENAI_API_KEY")
 
 
 
-llm = ChatOpenAI(temperature=0, model="gpt-3.5-turbo", max_token=100)
+llm = ChatOpenAI(temperature=0, model="gpt-3.5-turbo", max_token=100,openai_api_key=openai_api_key)
 
 
 prompt = ChatPromptTemplate.from_messages([