Update app.py

app.py

@@ -1,7 +1,19 @@
 import streamlit as st
 import os
 import streamlit as st
+import streamlit as st
+
+with st.form("my_form"):
+   st.write("Inside the form")
+   slider_val = st.slider("Form slider")
+   checkbox_val = st.checkbox("Form checkbox")
+
+   # Every form must have a submit button.
+   submitted = st.form_submit_button("Submit")
+   if submitted:
+       st.write("slider", slider_val, "checkbox", checkbox_val)
 
+st.write("Outside the form")
 # First row
 col1, col2 = st.columns(2)
 col1.title('DIFF-SVC Render')