code: def cmd_link_attributes(self, args):
          '''change optional link attributes'''
          link = args[0]
          attributes = args[1]
          print("Setting link %s attributes (%s)" % (link, attributes))
          self.link_attributes(link, attributesf cmd_link_attributes(self, args):
          '''change optional link attributes'''
          link = args[0]
          attributes = args[1]
          print("Setting link %s attributes (%s)" % (link, attributes))
          self.link_attributes(link, attributes)
docs: change optional link attributes