st.multiselect displays a multiselect widget.

Here's how to use st.write:

import streamlit as st

st.header('st.multiselect')

options = st.multiselect(
     'What are your favorite colors',
     ['Green', 'Yellow', 'Red', 'Blue'],
     ['Yellow', 'Red'])

st.write('You selected:', options)

The very first thing to do when creating a Streamlit app is to start by importing the streamlit library as st like so:

import streamlit as st

This is followed by creating a header text for the app:

st.header('st.multiselect')

Next, we're going to use the st.multiselect widget to accept input where users will be able to select one or more colors of there choice.

options = st.multiselect(
     'What are your favorite colors',
     ['Green', 'Yellow', 'Red', 'Blue'],
     ['Yellow', 'Red'])

Finally, we'll write out the selected colors:

st.write('You selected:', options)

• st.multiselect