Update app.py

app.py

@@ -4,7 +4,9 @@ from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 
 # Load the grammar correction model
 model_name = "microsoft/deberta-v3-base"
-tokenizer = AutoTokenizer.from_pretrained(model_name)
+
+# Disable fast tokenization by setting `use_fast=False`
+tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
 model = AutoModelForSeq2SeqLM.from_pretrained(model_name)
 
 # Function to correct grammar