class_docstr: Builds LaTeX output to create PDF.
class_docstr_tok: ["Builds","LaTeX","output","to","create","PDF","."]
code: def update_doc_context(
      self, title: str, author: str, theme: Theme
  ) -> None:
      self.context["title"] = title
      self.context["author"] = author
      self.context["docclass"] = theme.docclass
      self.context["papersize"] = theme.papersize
      self.context["pointsize"] = theme.pointsize
      self.context["wrapperclass"] = theme.wrapperclass
  
imports: from __future__ import annotations
  import os
  import warnings
  from os import path
  from typing import TYPE_CHECKING, Any
  from docutils.frontend import OptionParser
  import sphinx.builders.latex.nodes
  from sphinx import addnodes, highlighting, package_dir
  from sphinx.builders import Builder
  from sphinx.builders.latex.constants import ADDITIONAL_SETTINGS, DEFAULT_SETTINGS, SHORTHANDOFF
  from sphinx.builders.latex.theming import Theme, ThemeFactory
  from sphinx.builders.latex.util import ExtBabel
  from sphinx.config import ENUM, Config
  from sphinx.environment.adapters.asset import ImageAdapter
  from sphinx.errors import NoUri, SphinxError
  from sphinx.locale import _, __
  from sphinx.util import logging, texescape
  from sphinx.util.console import bold, darkgreen
  from sphinx.util.display import progress_message, status_iterator
  from sphinx.util.docutils import SphinxFileOutput, new_document
  from sphinx.util.fileutil import copy_asset_file
  from sphinx.util.i18n import format_date
  from sphinx.util.nodes import inline_all_toctrees
  from sphinx.util.osutil import SEP, make_filename_from_project
  from sphinx.util.template import LaTeXRenderer
  from sphinx.writers.latex import LaTeXTranslator, LaTeXWriter
  from docutils import nodes
label_desc: Use image node_id 14 for calling the LaTeXBuilder obj's underlying member method code with example usage: obj.update_doc_context(title, author, theme) without return types