Update app.py

app.py

@@ -4,9 +4,9 @@ from transformers import pipeline
 BASE_MODEL = "nlpaueb/legal-bert-base-uncased"
 
 mask_filler = pipeline("fill-mask", model=BASE_MODEL)  
-k = []
 
 def  mask_fill(text):
+    k = []
     preds = mask_filler(text) 
     for pred in preds:
         k.append(pred["sequence"])