Update row selection method in 'app.py' for custom export by replacing number input with multiselect, enhancing user experience and flexibility in managing portfolio exports.

app.py

@@ -1984,9 +1984,9 @@ if selected_tab == 'Manage Portfolio':
                         st.session_state['export_base'] = st.session_state['export_base'].reset_index(drop=True)
                 with partial_col:
                     if 'export_merge' in st.session_state:
-                        select_custom_index = st.number_input("Select rows to add (from top)", min_value=0, max_value=len(st.session_state['export_merge']), value=0)
+                        select_custom_index = st.multiselect("Select rows to add (from top)", options=st.session_state['export_merge'].index, default=[])
                         if st.button("Add selected to Custom Export"):
-                            st.session_state['export_base'] = pd.concat([st.session_state['export_base'], st.session_state['export_merge'].head(select_custom_index)])
+                            st.session_state['export_base'] = pd.concat([st.session_state['export_base'], st.session_state['export_merge'].loc[select_custom_index]])
                         st.session_state['export_base'] = st.session_state['export_base'].drop_duplicates()
                         st.session_state['export_base'] = st.session_state['export_base'].reset_index(drop=True)
                 with clear_export:
@@ -2059,8 +2059,7 @@ if selected_tab == 'Manage Portfolio':
                     ),
                 },
                 height=499,
-                use_container_width=True,
-                hide_index=True
+                use_container_width=True
             )
         player_stats_col, stack_stats_col, combos_col = st.tabs(['Player Stats', 'Stack Stats', 'Combos'])
         with player_stats_col: