code: def register_object(self, obj, name, tango_class_name=None,
                          member_filter=None):
          
          slash_count = name.count("/")
          if slash_count == 0:
              alias = name
              full_name = "{0}/{1}".format(self.server_instance, name)
          elif slash_count == 2:
              alias = None
              full_name = name
          else:
              raise ValueError("Invalid name")
  
          class_name = tango_class_name or obj.__class__.__name__
          tango_class = self.get_tango_class(class_name)
  
          if tango_class is None:
              tango_class = create_tango_class(self, obj, class_name,
                                               member_filter=member_filter)
              self.register_tango_class(tango_class)
  
          tango_object = self.TangoObjectAdapter(self, obj, full_name, alias,
                                                 tango_class_name=class_name)
          self.__objects[full_name.lower()] = tango_object
          if self._phase > Server.Phase1:
              import tango
              util = tango.Util.instance()
              util.create_device(class_name, name)
          return tango_object
docs: :param member_filter:
              callable(obj, tango_class_name, member_name, member) -> bool