Code Editor for app.py

import streamlit as st
from sqlalchemy import create_engine, Column, Integer, String
from sqlalchemy.orm import DeclarativeBase, Session

class Base(DeclarativeBase):
    pass

class UserProgress(Base):
    __tablename__ = 'user_progress'
    id = Column(Integer, primary_key=True)
    phrase = Column(String)
    learned = Column(Integer, default=0)

engine = create_engine("sqlite:///progress.sqlite")
Base.metadata.create_all(bind=engine)

phrases = [
    {'phrase': 'Hello', 'audio': 'audio/hello.mp3'},
    {'phrase': 'Thank you', 'audio': 'audio/thank_you.mp3'},
    {'phrase': 'Goodbye', 'audio': 'audio/goodbye.mp3'},
]

st.title('Language Learning with Audio')

if 'user_progress' not in st.session_state:
    st.session_state.user_progress = {phrase['phrase']: 0 for phrase in phrases}

for phrase in phrases:
    st.write(phrase['phrase'])
    st.audio(phrase['audio'])
    if st.button(f'Learnt: {phrase[