celery and how to send task

Question

I am sending a task like the below.....

from celery import Celery
celery = Celery()
celery.send_task('order_celery.order_worker', (order,))

From the worker log..this is what I get....

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/celery-3.1.7-py2.7.egg/celery/worker/consumer.py", line 445, in on_task_received
    strategies[name](message, body,
KeyError: 'order_celery.order_worker'

here is my worker order_celery.py

from celery import Celery
app = Celery('tasks', broker='redis://%s:6379/0'%redis_host,backend='redis://%s:6379/0'%redis_host)

@app.task
def order_worker(order):
   return True

Why will celery not work?

Answer 1

order_celery.py应该在您的PYTHONPATH中，您应该像这样运行worker：

celery -A order_worker worker --loglevel=info