class_docstr: Mixin to render Doc objects that have members
  
  i.e. modules and classes
docstr: Render the class members of the Doc
docstr_tok: ["Render","the","class","members","of","the","Doc"]
code: def render_classes(self) -> Optional[RenderedMembersGroup]:
      """
      Render the class members of the Doc
      """
      if not self.show_classes:
          return None
      classes = [x for x in self.doc.members if isDoc.Class(x)]
      return self._render_members_group(classes, "classes")
  
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 4 for calling the __RenderDocMembersMixin obj's underlying member method code with example usage: obj.render_classes() and returns: self, None