"""Wiring attribute example."""

import sys

from dependency_injector import containers, providers
from dependency_injector.wiring import Provide


class Service:
    ...


class Container(containers.DeclarativeContainer):

    service = providers.Factory(Service)


service: Service = Provide[Container.service]


class Main:

    service: Service = Provide[Container.service]


if __name__ == '__main__':
    container = Container()
    container.wire(modules=[sys.modules[__name__]])

    assert isinstance(service, Service)
    assert isinstance(Main.service, Service)