update app

app.py

@@ -17,8 +17,7 @@ def load_model(masked_text,model_name):
 
     result_sentence = nlp(masked_text)
 
-    return result_sentence
-
+    return result_sentence[0]['sequence']
 
 def main():
 
@@ -49,8 +48,10 @@ def main():
     selected_model = models[0]
 
     if st.button('Fill the Mask!'):
- 
-        filled_sentence = load_model(masked_text,selected_model)
+
+        with st.spinner("Filling ... "):  
+            filled_sentence = load_model(masked_text,selected_model)
+
         st.write(filled_sentence)