Update app.py

app.py

@@ -4,10 +4,14 @@ from transformers import pipeline
 BASE_MODEL = "nlpaueb/legal-bert-base-uncased"
 
 mask_filler = pipeline("fill-mask", model=BASE_MODEL)  
+k = []
 
 def  mask_fill(text):
-    preds = mask_filler(text)  
-    return preds
+    preds = mask_filler(text) 
+    for pred in preds:
+        k.append(pred["sequence"])
+    final_string = '\n'.join(k)
+    return final_string 
       
 gradio_ui = gr.Interface(
     fn=mask_fill,