code: def __str__(self):
      return str(Blocks([self.title, self.summary, self.members_body]))
  
imports: from __future__ import annotations
  from dataclasses import dataclass
  from typing import TYPE_CHECKING, cast
  from griffe import dataclasses
  from quartodoc import layout
  from quartodoc.pandoc.blocks import Block, Blocks, Header
  from quartodoc.pandoc.components import Attr
  from tabulate import tabulate
  from ..utils import isDoc, no_init
  from .doc import RenderDoc
label_desc: Use image node_id 1 for calling the RenderedMembersGroup obj's underlying member method code with example usage: obj.__str__() and returns: str