code: def on_table_row_click(self, row, item):
          ''' Highlight selected row(s)
              and put the result of a muti_row selection
              in the list "self.selected_row_list".
          '''
          if not self.multi_selection_enabled:
              self.remove_selection()
          if row not in self.selected_row_list:
              self.selected_row_list.append(row)
              row.style['outline'] = "2px dotted blue"
          return (row, itemf on_table_row_click(self, row, item):
          ''' Highlight selected row(s)
              and put the result of a muti_row selection
              in the list "self.selected_row_list".
          '''
          if not self.multi_selection_enabled:
              self.remove_selection()
          if row not in self.selected_row_list:
              self.selected_row_list.append(row)
              row.style['outline'] = "2px dotted blue"
          return (row, item)
docs: Highlight selected row(s)
              and put the result of a muti_row selection
              in the list "self.selected_row_list".