Update app.py

app.py

@@ -1,11 +1,16 @@
 import os
 import streamlit as st
 from groq import Groq
+from dotenv import load_dotenv
 
-# Set up the API key
+# Load .env file
+load_dotenv()
+
+# Fetch API key
 GROQ_API_KEY = os.getenv("GROQ_API_KEY")
+
 if not GROQ_API_KEY:
-    st.error("Please set the GROQ_API_KEY as an environment variable.")
+    st.error("Please set the GROQ_API_KEY in the .env file and restart the app.")
     st.stop()
 
 # Initialize Groq client