Update app.py

app.py

@@ -1,17 +1,19 @@
-import os
 import gradio as gr
 import google.generativeai as genai
+import os
 from dotenv import load_dotenv
 
-# --- Load API Key ---
+# ✅ Load environment variables (for local .env use)
 load_dotenv()
-api_key = os.getenv("AIzaSyB1l7od1mPJ3CdN1AVF509xtHx1unYqnww")
 
-if not api_key:
+# ✅ Fetch Gemini API Key (works for both local + Hugging Face + Render)
+GEMINI_API_KEY = os.getenv("AIzaSyB1l7od1mPJ3CdN1AVF509xtHx1unYqnww")
+
+if not GEMINI_API_KEY:
     raise ValueError("❌ GEMINI_API_KEY not found. Please set it in your .env or Hugging Face secrets.")
 
-# --- Configure Gemini ---
-genai.configure(api_key=api_key)
+# 🔹 Configure Gemini client
+genai.configure(api_key=GEMINI_API_KEY)
 MODEL_ID = "gemini-1.5-pro"  # or gemini-1.5-flash for faster inference
 
 # ---------------- AI Response Function ----------------