code: def name(self):
      relationship_names = [
          _direction_name(is_forward, r)
          for is_forward, r in self._relationships_with_direction
      ]
  
      return ".".join(relationship_names)
  
label_desc: Use image node_id 2 for calling the RelationshipPath obj's underlying member method code with example usage: obj.name() and returns: str