Update app.py

app.py

@@ -4,7 +4,7 @@ from transformers import pipeline
 MAX_LENGTH = 512
 
 # Load the spell corrector model
-corrector = pipeline("text2text-generation", model="hHoai/model_vietnamcorrection")
+corrector = pipeline("text2text-generation", model="Diezu/bat_pho_bo")
 
 def find_mistake_positions(original, corrected):
     """