Update app.py

app.py

@@ -28,7 +28,7 @@ def predict(text, seed, out_seq_length, min_gen_length, sampling_strategy,
         "sampling_strategy": sampling_strategy,
         "num_beams": num_beams,
         "max_tokens": out_seq_length,
-        "no_repeat_ngram": no_repeat_ngram,
+        "no_repeat_ngram": no_repeat_ngram_size,
         "seed": seed
     })