Button on click after reset all code

[joelroys637]

import streamlit as st
import login_page as pg

#login
u=st.empty()
p=st.empty()
b=st.empty()
t=st.empty()
us=u.text_input(“USERNAME”)
pas=p.text_input(“PASSWORD”)

b.button(“login”)

if us==“leo”:
if pas==“123”:
t.write(“login successfull”)
st.text_input(“name”)
st.text_input(“age”)
if st.button(“SUBMIT”):
st.balloons()
u.empty()
p.empty()
b.empty()
t.empty()