Update app.py

app.py

@@ -44,7 +44,7 @@ def translate_text(input_text, sselected_language, tselected_language, model_nam
         translated_text = translator(input_text, max_length=512)
         return translated_text[0]['translation_text'], message_text
     
-    if model_name.startswith('facebook/mbart-large
+    if model_name.startswith('facebook/mbart-large'):
         from transformers import MBartForConditionalGeneration, MBart50TokenizerFast
         model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
         tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")