Update app.py

app.py

@@ -1,9 +1,9 @@
 import gradio as gr
 import requests
 import json
+import os
 
-# Replace with your actual API key
-api_key = "AIzaSyB6wFWnnbgdJtGo_khlCKFYMt2XJiSXNm4"
+api_key = os.environ.get("AIzaSyB6wFWnnbgdJtGo_khlCKFYMt2XJiSXNm4")
 
 # Define the API endpoint and headers
 url = f"https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key={api_key}"