Update app.py

app.py

@@ -2,6 +2,7 @@ from groq import Groq
 import streamlit as st
 from openai import OpenAI
 import json
+from dotenv import load_dotenv
 import streamlit.components.v1 as components
 import requests
 from youtube_transcript_api import YouTubeTranscriptApi
@@ -20,6 +21,9 @@ from embedchain.config import BaseLlmConfig
 from embedchain.helpers.callbacks import (StreamingStdOutCallbackHandlerYield,
                                           generate)
 
+def configure():
+    load_dotenv()
+    
 client_groq = Groq(api_key=os.getenv('GROQ_API_KEY'))
 client_openai = OpenAI(api_key=os.getenv('OPENA_AI_API_KEY'))