Streamlit Pages
Streamlit Pages allows us to create multi-pages apps for better navigation, structure and modularity.
It helps us split our app into smaller pages.
Some benefits of Streamlit Pages includes
Organized structure for large apps.
Easy navigation through sidebar or custom menus.
Reusable logic across pages.
Better user experience.
Setting up pages
Streamlit automatically recognizes a pages directory inside an app folder.
Each Python file inside the folder becomes a new page
Project Structure Example
my_app/
│── Home.py
│── pages/
│ ├── 1_About.py
│ ├── 2_Dashboard.py
│ └── 3_Contact.py
Home.py is the default page
pages/1_About.py appears as “About”
Numbers (1_, 2_) controls the order.
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Example Home Page
import streamlit as st
st.title("Welcome to my Home Page")
st.write("Use the sidebar to navigate between pages")
import streamlit as st
st.title("About")
st.write("This page provides information about the app")
import streamlit as st
st.title("Dashboard")
st.write("This is the Dashboard page")
import streamlit as st
st.title("Contact")
st.write("This is the Contact page")
Custom Navigation with Buttons
import streamlit as st
page = st.sidebar.radio("Navigate", ["Home", "About", "Dashboard"])
if page == "Home":
st.write("Home Page")
elif page == "About":
st.write("About Page")
elif page == "Dashboard":
st.write("Dashboard Page")
