Streamlit documentation
Streamlit is an open-source Python framework for data scientists and AI/ML engineers to deliver dynamic data apps with only a few lines of code. Build and deploy powerful data apps in minutes. Let's get started!
How to use our docs
Get started with Streamlit! Set up your development environment and learn the fundamental concepts, and start coding!
Develop your Streamlit app! Our API reference explains each Streamlit function with examples. Dive deep into all of our features with conceptual guides. Try out our step-by-step tutorials.
Deploy your Streamlit app! Streamlit Community Cloud our free platform for deploying and sharing Streamlit apps. Streamlit in Snowflake is an enterprise-class solution where you can house your data and apps in one, unified, global system. Explore all your options!
Knowledge base is a self-serve library of tips, tricks, and articles that answer your questions about creating and deploying Streamlit apps.
What's new
st.user
st.user is generally available! Get user information from a dict-like interface.
User-defined selections
st.multiselect and st.selectbox can be configured to let users add new options.
New user context attributes
st.context has additional attributes. Get the URL used to access the app, the user's IP address, and whether the app is embedded.
Text alert width
Text alerts and exceptions have a new width parameter.
widgetsTab order
You can specify the sequential navigation order ofst.components.v1.iframe andst.components.v1.html.
Automatic style tags
st.html now automatically adds style tags when used to include a CSS file.
Latest blog posts
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Streamlit is more than just a way to make data apps, it's also a community of creators that share their apps and ideas and help each other make their work better. Please come join us on the community forum. We love to hear your questions, ideas, and help you work through your bugs — stop by today!
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