Refactor data export handling in app.py by removing unnecessary index setting in download button data. This change simplifies the export process for both Portfolio Manager options, ensuring cleaner data output.

app.py

@@ -655,13 +655,13 @@ with tab3:
             with pm_opt_col:
                 st.download_button(
                     label="Portfolio Manager Export (IDs)",
-                    data=convert_df(data_export.drop(columns=['salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own']).set_index(data_export.columns[0])),
+                    data=convert_df(data_export.drop(columns=['salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own'])),
                     file_name='MLB_optimals_export.csv',
                     mime='text/csv',
                 )
                 st.download_button(
                     label="Portfolio Manager Export (Names)",
-                    data=convert_df(name_export.drop(columns=['salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own']).set_index(data_export.columns[0])),
+                    data=convert_df(name_export.drop(columns=['salary', 'proj', 'Team', 'Team_count', 'Secondary', 'Secondary_count', 'Own'])),
                     file_name='MLB_optimals_export.csv',
                     mime='text/csv',
                 )