AttributeError: объект «Flask» не имеет атрибута «user_options». ⇐ Python

[Anonymous]

Я пытаюсь настроить этот базовый пример из следующего документа:


http://flask.pocoo.org/docs/ Patterns/celery/


Но до сих пор я получаю следующую ошибку:

< blockquote>
AttributeError: объект 'Flask' не имеет атрибута user_options


Я использую сельдерей 3.1.15.

from celery import Celery

def make_celery(app):
celery = Celery(app.import_name, broker=app.config['CELERY_BROKER_URL'])
celery.conf.update(app.config)
TaskBase = celery.Task
class ContextTask(TaskBase):
abstract = True
def __call__(self, *args, **kwargs):
with app.app_context():
return TaskBase.__call__(self, *args, **kwargs)
celery.Task = ContextTask
return celery


Пример:

from flask import Flask

app = Flask(__name__)
app.config.update(
CELERY_BROKER_URL='redis://localhost:6379',
CELERY_RESULT_BACKEND='redis://localhost:6379'
)
celery = make_celery(app)

@celery.task()
def add_together(a, b):
return a + b


Ошибка отслеживания:

Traceback (most recent call last):
File "/usr/local/bin/celery", line 11, in
sys.exit(main())
File "/usr/local/lib/python2.7/dist-packages/celery/__main__.py", line 30, in main
main()
File "/usr/local/lib/python2.7/dist-packages/celery/bin/celery.py", line 81, in main
cmd.execute_from_commandline(argv)
File "/usr/local/lib/python2.7/dist-packages/celery/bin/celery.py", line 769, in execute_from_commandline
super(CeleryCommand, self).execute_from_commandline(argv)))
File "/usr/local/lib/python2.7/dist-packages/celery/bin/base.py", line 305, in execute_from_commandline
argv = self.setup_app_from_commandline(argv)
File "/usr/local/lib/python2.7/dist-packages/celery/bin/base.py", line 473, in setup_app_from_commandline
user_preload = tuple(self.app.user_options['preload'] or ())
AttributeError: 'Flask' object has no attribute 'user_options'


Подробнее здесь: https://stackoverflow.com/questions/258 ... er-options