Update app.py

app.py

@@ -10,12 +10,12 @@ Original file is located at
 import streamlit as st
 from transformers import pipeline
 
-classifier = pipeline("sentiment-analysis", model="distilbert-base-uncased-finetuned-sst-2-english")
+classifier = pipeline("question-answering", model="roberta-base for QA")
 def main():
-    st.title("Sentiment analysis")
+    st.title("Question & Answering")
 
     with st.form("text_field"):
-        text = st.text_area('enter some text:')
+        text = st.text_area('Enter question:')
         # clicked==True only when the button is clicked
         clicked = st.form_submit_button("Submit")
         if clicked: