Update app.py

app.py

@@ -23,15 +23,18 @@ app.config['ALLOWED_EXTENSIONS'] = {'png', 'jpg', 'jpeg', 'mha'}
 os.makedirs(app.config['UPLOAD_FOLDER'], mode=0o777, exist_ok=True)
 
 # Load the brain segmentation model
-print("Loading Brain Segmentation Model...")
+print("Loading Brain Segmentation Model with TensorFlow 2.15...")
 import warnings
 warnings.filterwarnings('ignore')
 
 try:
+    # Load with TensorFlow 2.15 (Keras 2) - supports 'groups' parameter
     model = load_model('brain1.h5', compile=False)
-    print("✓ Model loaded successfully!")
+    print("✓ Model loaded successfully with TensorFlow 2.15!")
 except Exception as e:
     print(f"❌ Error loading model: {e}")
+    print("\n⚠️  If you see 'groups' parameter error:")
+    print("   Model needs TensorFlow 2.15 (not 2.16+)")
     import traceback
     traceback.print_exc()
     raise