Update sentiment.py

sentiment.py

@@ -2,7 +2,7 @@ from transformers import LongformerTokenizerFast, LongformerForSequenceClassific
 
 # Модель для русского текста
 model_name = "kazzand/ru-longformer-base-4096"
-tokenizer = LongformerTokenizerFast.from_pretrained(model_name)
+tokenizer = RobertaTokenizer.from_pretrained(model_name)
 model = LongformerForSequenceClassification.from_pretrained(model_name)
 
 # Создаем классификатор