This document describes the current stable version of Celery (5.2). For development docs, go here.

celery.app.annotations

Task Annotations.

Annotations is a nice term for monkey-patching task classes in the configuration.

This prepares and performs the annotations in the task_annotations setting.

class celery.app.annotations.MapAnnotation

Annotation map: task_name => attributes.

annotate(task)

annotate_any()

celery.app.annotations.prepare(annotations)

Expand the task_annotations setting.

celery.app.annotations.resolve_all(anno, task)

Resolve all pending annotations.