Update app.py

app.py

@@ -103,10 +103,11 @@ with tab1:
         df_sorted = df[[str(h) for h in ascending_headers if str(h) in df.columns]]
         df_sorted = df[[str(h) for h in ascending_headers if str(h) in df.columns]].copy()
         
-        # Insert fake column for 3614 with all 0s, in the correct position
-        insertion_index = df_sorted.columns.get_loc("3562") + 1  # insert after 3562
-        df_sorted.insert(insertion_index, "3614", 0)
+        if "3614" not in df_sorted.columns:
+            idx = df_sorted.columns.get_loc("3562") + 1  # Insert after 3562
+            df_sorted.insert(idx, "3614", 0)
 
+        print(df_sorted.head(1))
         st.subheader("Binary Labels (Ascending Order 3244 → 4882)")
         st.dataframe(df_sorted)
         st.download_button("Download Ascending Order CSV", df_sorted.to_csv(index=False), "text_binary_labels_ascending.csv", key="download_csv_tab1_ascend")