Consider the following example: options1 = [1, 2, 3] options2 = ["foo", "bar"] option_central = st.selectbox("Which number do you like best?", options1) "You selected in the central selection: ", option_central option1_sidebar = st.sidebar.selectbox( "Which number do you like best?", options…

Different selectbox are linked

technicalfiddles October 15, 2019, 6:30pm 2

@drorata, this is similar to what I am experiencing, but my use case is somewhat more complicated as I am defining widgets in a for loop: Programmatically Generating Streamlit App

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