Update app.py

app.py

@@ -24,7 +24,7 @@ def generate_latent_points(latent_dim, n_samples):
 def create_digit_samples(n_samples):
         latent_dim = 128
         random_vector_labels = generate_latent_points(latent_dim, int(n_samples))
-        examples = model.predict(random_vector_labels)
+        examples = model(random_vector_labels)
         examples = examples * 255.0
         size = ceil(sqrt(n_samples))
         digit_images = np.zeros((28*size, 28*size), dtype=float)