Updated app.py

app.py

@@ -40,7 +40,7 @@ def translate(model_name, source_sentence, num_beams):
     if isinstance(source_sentence, str):
         source_sentence = [source_sentence]
     model = models[model_name]
-    predictions = model.predict(input, num_beams=int(num_beams))
+    predictions = model.predict(input)
     return [i.replace('▁', ' ') for i in predictions[0]]
 
 # Gradio interface