Streamlit ML Apps
Streamlit turns data scripts into shareable web apps in minutes. No front-end experience required.
Layout & Widgets
- Sidebar: Use
st.sidebarfor controls. - Interactivity: Use
st.slider,st.selectbox, andst.buttonfor user input. - Charts: Native support for Matplotlib, Plotly, Altair, and more.
State Management
- Session State: Use
st.session_stateto store values across reruns (e.g., user selections or model results).
Caching
- Performance: Use
@st.cache_datafor expensive computations or data loading to ensure the app remains responsive.
Best Practices
- UI Design: Keep it simple. Use
st.markdownfor rich explanations. - Feedback: Use
st.spinnerorst.progressfor long-running tasks.