docstr: When `True`, indicates that a child page of this section is the current page and
  can be used to highlight the section as the currently viewed section. Defaults
  to `False`.
docstr_tok: ["When","`","True","`",",","indicates","that","a","child","page","of","this","section","is","the","current","page","and","can","be","used","to","highlight","the","section","as","the","currently","viewed","section",".","Defaults","to","`","False","`","."]
code: def active(self) -> bool:
      """
      When `True`, indicates that a child page of this section is the current page and
      can be used to highlight the section as the currently viewed section. Defaults
      to `False`.
      """
      return self.__active
  
imports: from __future__ import annotations
  import logging
  from typing import TYPE_CHECKING, Iterator, TypeVar
  from urllib.parse import urlsplit
  from mkdocs.exceptions import BuildError
  from mkdocs.structure import StructureItem
  from mkdocs.structure.pages import Page, _AbsoluteLinksValidationValue
  from mkdocs.utils import nest_paths
label_desc: Use image node_id 3 for calling the Section obj's underlying member method code with example usage: obj.active() and returns: self