code: def update(self):
          
          # Init new stats
          stats = self.get_init_value()
  
          if self.input_method == 'local':
              # Folder list only available in a full Glances environment
              # Check if the glances_folder instance is init
              if self.glances_folders is None:
                  return self.stats
  
              # Update the foldered list (result of command)
              self.glances_folders.update()
  
              # Put it on the stats var
              stats = self.glances_folders.get()
          else:
              pass
  
          # Update the stats
          self.stats = stats
  
          return self.stats
docs: Update the foldered list.