from typing import Dict, Iterator from django.template.base import Origin from django.template.engine import Engine from .base import Loader as BaseLoader class Loader(BaseLoader): engine: Engine templates_dict: Dict[str, str] = ... def __init__( self, engine: Engine, templates_dict: Dict[str, str] ) -> None: ... def get_contents(self, origin: Origin) -> str: ... def get_template_sources(self, template_name: str) -> Iterator[Origin]: ...