code: def open_asset_path(self, *args, **kwargs):
          
          f = self.asset_path_le.text()
          d = os.path.dirname(f)
          osinter = get_interface()
          osinter.open_path(d)
docs: Open the currently selected asset in the filebrowser
  
          :returns: None
          :rtype: None
          :raises: None