Code Editor for quizapp

# app.py
import streamlit as st
from PyPDF2 import PdfReader
import json

def process_pdf(file):
    """Traitement PDF entièrement en mémoire"""
    pdf = PdfReader(file)
    text = " ".join(page.extract_text() or "" for page in pdf.pages)
    return [text[i:i+500] for i in range(0, len(text), 300)]

def main():
    # Configuration minimale pour désactiver les fonctionnalités problématiques
    st._config.set_option("server.enableCORS", False)
    st._config.set_option("server.enableXsrfProtection", False)
    
    st.title("PDF Quiz Generator")
    
    if pdf_file := st.file_uploader("Upload PDF"):
        chunks = process_pdf(pdf_file)
        
        if chunk := st.selectbox("Select content", chunks, format_func=lambda x: x[:50] + "..."):
            if st.button("Generate"):
                quiz = {
                    "question": f"About: {chunk[:100]}...",
                    "options": ["True", "False"],
                    "answer": 0
                }
                st.download_button("Download", json.dumps(quiz), "quiz.json")

main()