Update app.py

app.py

@@ -1,8 +1,16 @@
 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='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')
+client = Groq(api_key=api_key)
 
 # Function to generate responses with error handling
 def generate_response(user_input, chat_history):