Update app.py

app.py

@@ -52,7 +52,7 @@ def predict(img) -> Tuple[Dict, float]:
     x=np.count_nonzero(pred_prob)
     print(x)
     if x==0:
-      pred_labels_and_probs={"Unknown Images found":0}
+      pred_labels_and_probs={"Unknown Images found..Please give images of Barack Obama,Narendra Modi or Putin":0}
     else:
       pred_labels_and_probs = {class_names[i]: float(pred_probs[0][i]) for i in range(len(class_names))}