Update app.py

app.py

@@ -1,3 +1,5 @@
+# app.py
+
 import streamlit as st
 import pandas as pd
 import numpy as np
@@ -57,8 +59,8 @@ elif selection == "Make a Prediction":
         discount = st.number_input('Discount', value=0.0, format="%.2f")  # Example discount
 
 
-    submit_button = st.form_submit_button("Predict")
-    
+        submit_button = st.form_submit_button("Predict")
+
     if submit_button:
         # Construct the input DataFrame
         input_features = pd.DataFrame([[ sales, discount, quantity, sub_category