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

celery.apps.worker

Worker command-line program.

This module is the ‘program-version’ of celery.worker.

It does everything necessary to run that module as an actual application, like installing signal handlers, platform tweaks, and so on.

class celery.apps.worker.Worker(app=None, hostname=None, **kwargs)

Worker as a program.

emit_banner()

extra_info()

install_platform_tweaks(worker)

Install platform specific tweaks and workarounds.

macOS_proxy_detection_workaround()

See https://github.com/celery/celery/issues#issue/161.

on_after_init(purge=False, no_color=None, redirect_stdouts=None, redirect_stdouts_level=None, **kwargs)

on_before_init(quiet=False, **kwargs)

on_consumer_ready(consumer)

on_init_blueprint()

on_start()

purge_messages()

set_process_status(info)

setup_logging(colorize=None)

startup_info(artlines=True)

tasklist(include_builtins=True, sep='\n', int_='celery.')