app.py

import streamlit as st
from extractive_model import summarize_pdf_with_textrank

st.title("PDF Summarization App")

pdf_file = st.file_uploader("Upload a PDF file", type=["pdf"])
summary_length = st.slider("Select the number of sentences for the summary", 1, 20, 10)

if pdf_file is not None and st.button("Summarize"):
    # Save uploaded PDF to a temporary file
    with open("temp_pdf.pdf", "wb") as f:
        f.write(pdf_file.getbuffer())
    
    # Generate summary
    summary = summarize_pdf_with_textrank("temp_pdf.pdf")
    
    # Display summary
    st.write("Summary:")
    st.write(summary)