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celery.app.builtins

celery.app.builtins

Built-in tasks that are always available in all app instances. E.g. chord, group and xmap.

celery.app.builtins.shared_task(constructor)

Decorator that specifies a function that generates a built-in task.

The function will then be called for every new app instance created (lazily, so more exactly when the task registry for that app is needed).

The function must take a single app argument.

celery.app.builtins.load_shared_tasks(app)

Create built-in tasks for an app instance.