Update app.py

app.py

@@ -72,4 +72,4 @@ if data is not None:
             labeled_data = label_dataset(data, columns_to_label, new_column_names)
             labeled_data.to_csv(output_name, index=False)
             st.write("Labeling Completed. Download your file below:")
-            st.download_button(label="Download Labeled Dataset", data=labeled_data.to_csv(), file_name=output_name, mime='text/csv')
+            st.download_button(label="Download Labeled Dataset", data=labeled_data.to_csv(index=False), file_name=output_name, mime='text/csv')