Update app.py

app.py

@@ -1,3 +1,5 @@
+
+
 import matplotlib
 matplotlib.use('Agg')  # Non-GUI backend for plotting
 
@@ -22,7 +24,7 @@ os.makedirs(app.config["UPLOAD_FOLDER"], exist_ok=True)
 # -----------------------------
 # Load Keras classification model
 try:
-    best_model = load_model("efficientnet_b0_best.h5")
+    best_model = load_model("efficientnet_b0_best.keras")
     print("✅ EfficientNet model loaded successfully!")
 except Exception as e:
     print(f"❌ Error loading EfficientNet model: {e}")