Update app.py

app.py

@@ -130,7 +130,9 @@ def display_UI():
             # Call the model with some dummy input data to create its variables
             dummy_img = tf.zeros((1, 229, 229, 3))
             dummy_seq = tf.zeros((1, 5, 512))
-            new_model((dummy_img, dummy_seq))
+            new_model.cnn_model(dummy_img)
+            new_model.encoder(dummy_seq)
+            new_model.decoder(dummy_seq)
 
             # Load the weights
             new_model.load_weights('model_weights.h5')