Function Injection¶

Run functions with automatic dependency injection using container.run().

Basic Usage¶

from inversipy import Container, Scopes

container = Container()
container.register(Database, scope=Scopes.SINGLETON)
container.register(RequestHandler)

def handle_request(handler: RequestHandler) -> dict:
    return {"status": "ok"}

result = container.run(handle_request)

Providing Arguments¶

You can pass some arguments explicitly; the rest are resolved from the container:

def process(handler: RequestHandler, user_id: int) -> dict:
    return handler.process(user_id)

result = container.run(process, user_id=42)

Async Functions¶

result = await container.run_async(async_handler)

Note

run_async() resolves dependencies asynchronously but does not await the function itself. If the function is async, the return value is a coroutine that needs to be awaited.