app.py

import streamlit as st

st.set_page_config(page_title="Med-Predictor",page_icon="🏥")
st.title("MedPredictor 🩺")
st.markdown("##### Select operation from sidebar")
blood = st.Page(
        page='Blood Cancer/blood-cancer.py',
        title="Blood Cancer Detection",
        icon=":material/account_circle:"
    )
brain = st.Page(
        page='Brain Tumor/brain-tumor.py',
        title="Brain Tumor Detection",
        icon=":material/account_circle:"
    )
pnemonia = st.Page(
        page='Chest Xray/chest-xray.py',
        title="Pneumonia Detection",
        icon=":material/account_circle:"
    )
skin = st.Page(
        page='Skin Cancer/skin-cancer.py',
        title="Skin Cancer Detection",
        icon=":material/account_circle:"
    )
pg = st.navigation({"Operations":[blood,pnemonia, brain, skin]})
pg.run()