class_docstr: Render documentation for a function (layout.DocFunction)
class_docstr_tok: ["Render","documentation","for","a","function","(","layout.DocFunction",")"]
code: def __post_init__(self):
      super().__post_init__()
      # We narrow the type with a TypeAlias since we do not expect
      # any subclasses to have narrower types
      self.doc: layout.DocClass = self.doc
      self.obj: dc.Function = self.obj
  
file_path: plotnine/doc/_renderers/render/docfunction.py
imports: from __future__ import annotations
  from dataclasses import dataclass
  from typing import TYPE_CHECKING
  from .doc import RenderDoc
  from .mixin_call import RenderDocCallMixin
label_desc: Use image node_id 1 for calling the __RenderDocFunction obj's underlying member method code with example usage: obj.__post_init__() without return types