code: def load_description(name, root=''):
          
          desc = ''
  
          try:
              desc = Component.load_resource(name, root=root)
          except (IOError, ImportError):
              pass
  
          return desc
docs: .. warning::
  
              Experiment feature.
  
              BE CAREFUL! WE MAY REMOVE THIS FEATURE!
  
  
          Load resource file as description,
          if resource file not exist,will return empty string.
  
          :param str path: name resource path
          :param str root: same as `load_resource` root
          :return: `str`