Я пытаюсь настроить Celery и Amazon SQS для своего проекта, но столкнулся с проблемами.Я сделал следующее.Я поместил файл celery.py в директорию моего проекта, где находятся настройки py.Вот снимок моего проекта
--predictions
--forecast
--dataflow
--forecast
** __init__.py
** celery.py
** urls.py
** settings.py
** wsgi.py
--manage.py
--env
Я усеян папками "-" и файлами "**".Внутри файла celery.py у меня есть следующий код
from __future__ import
absolute_import, unicode_literals
import os
from celery import Celery
os.environ.setdefault
('DJANGO_SETTINGS_MODULE',
'forecast.settings')
app = Celery('forecast')
app.config_from_object
('django.conf:settings')
app.autodiscover_tasks()
app.conf.beat_schedule = {
'display_time-30-seconds':
{ 'task': 'demoapp.tasks.display_time',
'schedule': 10.0
},
}
@app.task(bind=True)
def debug_task(self):
print('Request:
{0r}'.format(self.request))
Внутри файла settings.py я настраиваю учетные данные Amazon, broker_url и т. Д.
#settings.py
# AWS Credentials
AWS_ACCESS_KEY_ID = ('lol')
AWS_SECRET_ACCESS_KEY =
('Lol')
# Celery
BROKER_URL = "sqs://%s:%s@" %
(AWS_ACCESS_KEY_ID,
AWS_SECRET_ACCESS_KEY)
CELERY_ACCEPT_CONTENT =
['application/json']
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TASK_SERIALIZER = 'json'
CELERY_DEFAULT_QUEUE = 'test.fifo'
CELERY_RESULT_BACKEND = None #
Disabling the results backend
BROKER_TRANSPORT_OPTIONS =
{'region': 'us-west-2',
'polling_interval': 20,}
Внутри init .py-файл. Я поместил следующий код
from __future__ import
absolute_import, unicode_literals
from .celery import app as
celery_app__all__ = ['celery_app']
Затем я добавил в мое приложение django task.py, которое содержит следующий код
from datetime import datetime
from celery import shared_task
@shared_task
def display_time(x, y):
print("The time is %s :" %
str(datetime.now()))
return True
, после того как я создал его в очереди AWS по умолчанию.Чем внутри папки прогнозов в терминале, я запускаю следующую команду
celery -A forecast worker -l info
, которая дает мне ошибку
Error: Unable to load celery
application. Module 'forecast' has no
attribute 'celery'
Когда я запускаю эту команду внутри папки прогнозов / прогноза, она дает трассировку о многих ошибках некоторыхиз них в файле models.py.Вот трассировка
Traceback (most recent call last):
File "/data/data/com.termux/files/
home/storage/predictions/env/bin/
celery", line 10, in <module>
sys.exit(main())
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
__main__.py", line 16, in main
_main()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 322, in main
cmd.execute_from_commandline
(argv)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 496, in
execute_from_commandline
super(CeleryCommand, self)
.execute_from_commandline(argv)))
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
base.py", line 298, in
execute_from_commandline
return
self.handle_argv(self.prog_name,
argv[1:])
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 488, in handle_argv
return self.execute(command, argv)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 420, in execute
).run_from_argv(self.prog_name,
argv[1:], command=argv[0])
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
worker.py", line 223, in run_from_argv
return self(*args, **options)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
base.py", line 252, in __call__
ret = self.run(*args, **kwargs)
return
self.handle_argv(self.prog_name,
argv[1:])
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 488, in handle_argv
return self.execute(command, argv)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
celery.py", line 420, in execute
).run_from_argv(self.prog_name,
argv[1:], command=argv[0])
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
worker.py", line 223, in run_from_argv
return self(*args, **options)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
base.py", line 252, in __call__
ret = self.run(*args, **kwargs)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
worker.py", line 257, in run
**kwargs)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
worker.py", line 223, in run_from_argv
return self(*args, **options)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
base.py", line 252, in __call__
ret = self.run(*args, **kwargs)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/bin/
worker.py", line 257, in run
**kwargs)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
worker/worker.py", line 96, in __init__
self.app.loader.init_worker()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
loaders/base.py", line 114, in
init_worker
self.import_default_modules()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
loaders/base.py", line 108, in
import_default_modules
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/utils/
dispatch/signal.py", line 288, in send
response = receiver(signal=self,
sender=sender, **named)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
fixups/django.py", line 84, in
on_import_modules
self.worker_fixup.validate_models()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
fixups/django.py", line 122, in
validate_models
self.django_setup()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/celery/
fixups/django.py", line 118, in
django_setup
django.setup()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/django/
__init__.py", line 24, in setup
apps.populate
(settings.INSTALLED_APPS)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/django/
apps/registry.py", line 114, in populate
app_config.import_models()
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/site-packages/django/
apps/config.py", line 211, in
import_models
self.models_module=import_module
(models_module_name)
File "/data/data/com.termux/files/
home/storage/predictions/env/lib/
python3.7/importlib/__init__.py", line
127, in import_module return
_bootstrap._gcd_import(name[level:],
package, level)
File "<frozen importlib._bootstrap>",
line 1006, in _gcd_import
File "<frozen importlib._bootstrap>",
line 983, in _find_and_load
File "<frozen importlib._bootstrap>",
line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>",
line 677, in _load_unlocked
File "<frozen
importlib._bootstrap_external>", line
724, in exec_module
File "<frozen
importlib._bootstrap_external>", line
860, in get_code
File "<frozen
importlib._bootstrap_external
File "<frozen
importlib._bootstrap_external>", line
860, in get_code
File "<frozen
importlib._bootstrap_external>", line
791, in source_to_code
File "<frozen importlib._bootstrap>",
line 219, in
_call_with_frames_removed
File "/data/data/com.termux/files/
home/storage/predictions/forecast/
dataflow/models.py", line 78
home_startXI = models.JSONField()
home_substitutes =
models.JSONField()
away_formation =
models.CharField(null=True)
away_startXI = models.JSONField()
away_substitutes =
models.JSONField()
^
SyntaxError: invalid syntax
Что я должен сделать, чтобы решить эту проблему