app_has_custom

Return true if app has customized method attr.

def app_has_custom(
    app: Celery,
    attr: string
) - > boolean

Return true if app has customized method attr.

Parameters

Name	Type	Description
app	Celery	The Celery application instance to inspect for customizations.
attr	string	The name of the method or property to check for an override in the inheritance chain.

Returns

Type	Description
boolean	True if the attribute has been overridden in a subclass or monkey-patched, False if it uses the default implementation from Celery or object.