Function signature[source] | |
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st.warning(body, *, icon=None) | |
Parameters | |
body (str) | The warning text to display. |
icon (str or None) | An optional, keyword-only argument that specifies an emoji to use as the icon for the alert. Shortcodes are not allowed, please use a single character instead. E.g. "🚨", "🔥", "🤖", etc. Defaults to None, which means no icon is displayed. |
Example
import streamlit as st st.warning('This is a warning', icon="⚠️")
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