Question

我正在尝试从Celery文档运行一个基本示例，但是当我运行'来自任务导入添加'时，它给出了一个错误，说'找不到模块'。

这些是我更改的文件。

凸出/凸出/ celery.py

from __future__ import absolute_import

import os

from celery import Celery

# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings')

from django.conf import settings

app = Celery('proj')

# Using a string here means the worker will not have to
# pickle the object when using Windows.
app.config_from_object('django.conf:settings')
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)


@app.task(bind=True)
def debug_task(self):
    print('Request: {0!r}'.format(self.request))

凸出/凸出/ settings.py

BROKER_URL = 'amqp://guest:guest@localhost//'

#: Only add pickle to this list if your broker is secured
#: from unwanted access (see userguide/security.html)
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'


INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'celerymod',
    'djcelery',
)

凸出/凸出/的初始化的.py

from __future__ import absolute_import
from .celery import app as celery_app

凸出/ celerymod / tasks.py

from __future__ import absolute_import

from celery import shared_task


@shared_task
def add(x, y):
    return x + y


@shared_task
def mul(x, y):
    return x * y


@shared_task
def xsum(numbers):
    return sum(numbers)

感谢任何建议。谢谢！

Answer 1

我遇到了同样的问题，

我在应用中的任务未注册。

我可以通过将celery.py导入到settings.py而不是init.py中来解决这个问题

凸出/凸出/ init.py

from __future__ import absolute_import
# is empty

凸出/凸出/ settings.py

from .celery import app as celery_app
BROKER_URL = 'amqp://guest:guest@localhost//'

#: Only add pickle to this list if your broker is secured
#: from unwanted access (see userguide/security.html)
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'


INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'celerymod',
    'djcelery',
)

Answer 2

如果其他人有同样的问题。在shell中执行此操作。 myapp是应用程序的名称，在我的例子中它是proj。

require

Celery Django没有注册任务，在shell中找不到模块错误

2 个答案: