docs: def render_pdf(
      template,
      file_,
      url_fetcher=staticfiles_url_fetcher,
      context=None,
  ):
      """
      Writes the PDF data into ``file_``. Note that ``file_`` can actually be a
      Django Response object as well.
  
      This function may be used as a helper that can be used to save a PDF file
      to a file (or anything else outside of a request/response cycle), eg::
  
      :param str html: A rendered HTML.
      :param file file_: A file like object (or a Response) where to output
          the rendered PDF.
      """
      context = context or {}
  
      html = get_template(template).render(context)
      HTML(
          string=html,
          base_url='not-used://',
          url_fetcher=url_fetcher,
      ).write_pdf(
          target=file_,
      )