02-06-22-stmultipage-mp3.py

    message = """
            __Select an application from the list below__
            """

    import streamlit as st
    st.set_page_config(layout = "wide") # optional

    from stlib import countryData
    from stlib import continentData

    with st.sidebar:
        st.markdown(message)
        page = st.selectbox('Select:',['Country Data','Continent Data']) 

    if page == 'Country Data':
        countryData.run()
    else:
        continentData.run()