Update app.py

app.py

@@ -18,8 +18,8 @@ def check_card(img):
     explanation = explainer.explain_instance(
       np.array(img), 
       classifier_fn=classify_cards,
-      labels=['fake', 'real'],
-      num_samples=100,
+      labels=['0', '1'],
+      num_samples=1000,
       random_seed=42,
     )