Combination of checkboxes in streamlit app

Question

I am building stream lit app, I know how to define if option_1 is chosen do something, but what if a user choose option 1 and option 2? I want the code doesn't runs if a user select anything rather than only option_1, even a combination of option_1 or option_2.

option_1 = st.sidebar.checkbox('df1', value=True)
option_2 = st.sidebar.checkbox('df2')
option_3 = st.sidebar.checkbox('df3')



if option_1: 
   "do something"  ```

Answer 1

It sounds like you're looking for an if/else if statement.

option_1 = st.sidebar.checkbox('df1', value=True)
option_2 = st.sidebar.checkbox('df2')
option_3 = st.sidebar.checkbox('df3')

if option_1 and option_2: 
   st.write("Selected option 1 and option 1")
else if option_1:
   st.write("Selected just option 1")
else if option_2:
   st.write("Selected just option 2")