app.py

import streamlit as st
from transformers import pipeline

# Initialize question-answering pipeline
qa_model = pipeline("question-answering", model="distilbert-base-cased-distilled-squad")

st.title("Question-Answering System")
st.write("Provide a paragraph and ask a question to get an answer.")

context = st.text_area("Enter the context paragraph:", placeholder="Paste your context here...")
question = st.text_input("Enter your question:", placeholder="Ask something about the context...")

if st.button("Get Answer"):
    if not context.strip() or not question.strip():
        st.error("Please provide both a context and a question.")
    else:
        with st.spinner("Finding the answer..."):
            answer = qa_model(question=question, context=context)
            st.subheader("Answer:")
            st.write(answer["answer"])