This document describes the current stable version of Celery (5.1). For development docs, go here.

Celery Application.

Proxies

celery.app.default_app = <Celery default>

Proxy always returning the app set as default.

Functions

celery.app.app_or_default(app=None)

Function returning the app provided or the default app if none.

The environment variable CELERY_TRACE_APP is used to trace app leaks. When enabled an exception is raised if there is no active app.

celery.app.enable_trace()[source]

Enable tracing of app instances.

celery.app.disable_trace()[source]

Disable tracing of app instances.