1  from _typeshed.xml import DOMImplementation
   2  from typing import Any, Callable, Dict, Iterable, Optional, Tuple, Union
   3  
   4  well_known_implementations: Dict[str, str]
   5  registered: Dict[str, Callable[[], DOMImplementation]]
   6  
   7  def registerDOMImplementation(name: str, factory: Callable[[], DOMImplementation]) -> None: ...
   8  def getDOMImplementation(
   9      name: Optional[str] = ..., features: Union[str, Iterable[Tuple[str, Optional[str]]]] = ...
  10  ) -> DOMImplementation: ...
  11