app.py

import streamlit as st
from utils import generate_email

    
col1, col2=st.columns(2)
with col1:
    with st.container(height=500):
        with st.form("my_input", clear_on_submit=True, border=False):
            st.write("Input")
            # product
            product=st.text_input("product", key="product")
            # gender
            gender=st.radio("gender", ["male", "female", "non-binary"], key="gender")
            # profession
            profession=st.text_input("profession", key="profession")
            # hobby
            hobby=st.text_input("hobby", key="hobby")
            # Every form must have a submit button.
            submitted = st.form_submit_button(label='Submit')
            # if submitted: 
            #      response = generate_email(st.session_state.product, st.session_state.gender, st.session_state.profession, st.session_state.hobby)
            #      st.session_state.email=response
                 
with col2:
        if submitted:
            with st.spinner('Wait for it...'):
                response = generate_email(st.session_state.product, st.session_state.gender, st.session_state.profession, st.session_state.hobby)
                st.session_state.email=response
                print("st.session_state.email")
                print(st.session_state.email)
                with st.container(height=500):
                    placeholder = st.empty()
                    # Replace the chart with several elements:
                    with placeholder.container():
                        st.write("Product: " + st.session_state.product)
                        st.write("Gender: " + st.session_state.gender) 
                        st.write("Profession: " + st.session_state.profession) 
                        st.write("Hobby: "+ st.session_state.hobby)
                        st.write("Email: "+ st.session_state.email)

if 'clicked' not in st.session_state:
        st.session_state.clicked = False

def click_button():
    st.session_state.clicked = True

st.button('Clear', on_click=click_button)

if st.session_state.clicked:
    # The message and nested widget will remain on the page
    del st.session_state.product
    del st.session_state.gender
    del st.session_state.profession
    del st.session_state.hobby
    del st.session_state.email
    del st.session_state.clicked
    if submitted:
        placeholder.empty()