Update app.py

app.py

@@ -20,7 +20,9 @@ def create_response_original(input_str,
                              top_k,
                              do_sample):
   print("input_str="+input_str)
+  num_beams = int(num_beams)
   print("num_beams=" + str(num_beams))
+  num_return_sequences=int(num_return_sequences)                               
   print("num_return_sequences" + str(num_return_sequences))
   print("top_p" + str(top_p))
   print("top_k" + str(top_k))