用Celery设置django项目

Question

I am trying to set up celery with Django on my development server, running on ubuntu. Following are changes i made.

init.py

from __future__ import absolute_import, unicode_literals

from .celery import app as celery_app

__all__ = ['celery_app']

celery.py

from __future__ import absolute_import
import os
from celery import task
from celery import Celery

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'samplecelery.settings')


app = Celery('samplecelery')

app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()

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

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

when i run the command to check the worker for samplecelery

celery -A sampleceleryworker -l info

app=Celery(samplecelery)

It tells me the app is not installed. Any thoughts on what might have gone wrong in this setup?can anyone please help me..... ModuleNotFoundError: No module named 'Celery'

Answer 1

to resolve this error

TypeError: config_from_object() got an unexpected keyword argument 'namespace'

the solution is here .you need to:

pip install celery==4.2.0