Update app.py

app.py

@@ -1,16 +1,9 @@
 import gradio as gr
 from groq import Groq
-from dotenv import load_dotenv
 import os
 
-# Load environment variables from .env file
-load_dotenv()
-
-# Access the API key
-api_key = os.getenv("MY_API_KEY")
-
 # Initialize Groq client
-client = Groq(api_key=api_key)
+client = Groq(api_key=GROQ_API_KEY)
 
 # Function to generate responses with error handling
 def generate_response(user_input, chat_history):