from collections.abc import Iterator
from pathlib import Path
from typing import Any

from django.core.exceptions import ImproperlyConfigured
from django.template.backends.base import BaseEngine

class InvalidTemplateEngineError(ImproperlyConfigured): ...

class EngineHandler:
    def __init__(self, templates: list[dict[str, Any]] = ...) -> None: ...
    @property
    def templates(self) -> dict[str, dict[str, Any]]: ...
    def __getitem__(self, alias: str) -> BaseEngine: ...
    def __iter__(self) -> Iterator[BaseEngine]: ...
    def all(self) -> list[BaseEngine]: ...

def get_app_template_dirs(dirname: str) -> tuple[Path, ...]: ...