Update app.py

app.py

@@ -289,15 +289,14 @@ model.eval()
 bot_name = "WeASK"
 
 ###removed
-from transformers import MBartForConditionalGeneration, MBart50Tokenizer
+from transformers import MBartForConditionalGeneration, MBart50TokenizerFast
 
-def download_model():
-    model_name = "facebook/mbart-large-50-many-to-many-mmt"
-    model = MBartForConditionalGeneration.from_pretrained(model_name)
-    tokenizer = MBart50Tokenizer.from_pretrained(model_name)
-    return model, tokenizer
+#def download_model():
+model_name = "facebook/mbart-large-50-many-to-many-mmt"
+model = MBartForConditionalGeneration.from_pretrained(model_name)
+tokenizer = MBart50Tokenizer.from_pretrained(model_name)
 
-model, tokenizer = download_model()
+#model, tokenizer = download_model()