docs: def __display_left(self, stat_display):
          """Display the left sidebar in the Curses interface."""
          self.init_column()
  
          if self.args.disable_left_sidebar:
              return
  
          for s in self._left_sidebar:
              if ((hasattr(self.args, 'enable_' + s) or
                   hasattr(self.args, 'disable_' + s)) and s in stat_display):
                  self.new_line()
                  self.display_plugin(stat_display[s])