class_docstr: Render documentation for a module (layout.DocModule)
class_docstr_tok: ["Render","documentation","for","a","module","(","layout.DocModule",")"]
code: def render_signature(self):
      if not self.signature_name:
          return None
      return Div(
          Code(self.signature_name), Attr(classes=["doc-signature"])
      )
  
file_path: plotnine/doc/_renderers/render/docmodule.py
imports: from __future__ import annotations
  from dataclasses import dataclass
  from typing import TYPE_CHECKING
  from quartodoc.pandoc.blocks import Div
  from quartodoc.pandoc.components import Attr
  from quartodoc.pandoc.inlines import Code
  from .doc import RenderDoc
  from .mixin_members import RenderDocMembersMixin
label_desc: Use image node_id 2 for calling the __RenderDocModule obj's underlying member method code with example usage: obj.render_signature() and returns: Div, None