bear-dereth 0.5.16

A set of common tools for various bear projects.

Bear Dereth

A set of common tools for various bear projects.

Installation

uv pip install bear-dereth

Dependency Injection

The project ships with a lightweight dependency injection container. Services can register cleanup callbacks that run when the container shuts down:

from bear_dereth.di import DeclarativeContainer

class AppContainer(DeclarativeContainer):
    db: Database

db = Database()
AppContainer.register("db", db)
AppContainer.register_teardown(lambda: db.close())
AppContainer.shutdown()

Callbacks registered with :func:register_teardown run after any service shutdown() method has been invoked.