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

celery.app.utils

App utilities: Compat settings, bug-report tool, pickling apps.

class celery.app.utils.Settings(*args, deprecated_settings=None, **kwargs)

Celery settings object.

property broker_read_url

property broker_url

property broker_write_url

finalize()

find_option(name, namespace='')

Search for option by name.

Example

>>> from proj.celery import app
>>> app.conf.find_option('disable_rate_limits')
('worker', 'prefetch_multiplier',
 <Option: type->bool default->False>))

Parameters:

• name (str) – Name of option, cannot be partial.

• namespace (str) – Preferred name-space (None by default).

Returns:

of (namespace, key, type).

Return type:

Tuple

find_value_for_key(name, namespace='celery')

Shortcut to get_by_parts(*find_option(name)[:-1]).

get_by_parts(*parts)

Return the current value for setting specified as a path.

Example

>>> from proj.celery import app
>>> app.conf.get_by_parts('worker', 'disable_rate_limits')
False

humanize(with_defaults=False, censored=True)

Return a human readable text showing configuration changes.

maybe_warn_deprecated_settings()

property result_backend

table(with_defaults=False, censored=True)

property task_default_exchange

property task_default_routing_key

property timezone

value_set_for(key)

without_defaults()

Return the current configuration, but without defaults.

celery.app.utils.appstr(app)

String used in __repr__ etc, to id app instances.

celery.app.utils.bugreport(app)

Return a string containing information useful in bug-reports.

celery.app.utils.filter_hidden_settings(conf)

Filter sensitive settings.

celery.app.utils.find_app(app, symbol_by_name=<function symbol_by_name>, imp=<function import_from_cwd>)

Find app by name.