Upload app.py

app.py

@@ -416,6 +416,15 @@ def main():
     if 'processed' not in st.session_state:
         st.session_state.processed = False
     
+    # Add example file download
+    with open('input.xlsx', 'rb') as file:
+        st.download_button(
+            label="Download Example Input File",
+            data=file,
+            file_name="example_input.xlsx",
+            mime="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+        )
+    
     # File upload
     uploaded_file = st.file_uploader("Upload Excel file", type=['xlsx'])