带打印的简单芹菜测试不会转到终端

Question

编辑1：

实际上，print语句输出到Celery终端，而不是运行python程序的终端 - 正如@PatrickAllen指出的那样

OP

我最近开始使用Celery，但是在30秒等待之后我甚至无法进行简单的测试。

在我的tasks.py：

中

from celery import Celery

celery = Celery(__name__, broker='amqp://guest@localhost//', backend='amqp://guest@localhost//')

@celery.task
def test_message():
    print ("schedule task says hello")

在我的包的主模块中，我有：

import tasks.py


if __name__ == '__main__':
    <do something>
    tasks.test_message.apply_async(countdown=30)

我从终端运行它：

celery -A tasks worker --loglevel=info

任务正确运行，但主程序的终端没有任何内容。芹菜产量：

[2016-03-06 17:49:46,890: INFO/MainProcess] Received task: tasks.test_message[4282fa1a-8b2f-4fa2-82be-d8f90288b6e2] eta:[2016-03-06 06:50:16.785896+00:00]
[2016-03-06 17:50:17,890: WARNING/Worker-2] schedule task says hello
[2016-03-06 17:50:17,892: WARNING/Worker-2] The client is not currently connected.
[2016-03-06 17:50:18,076: INFO/MainProcess] Task tasks.test_message[4282fa1a-8b2f-4fa2-82be-d8f90288b6e2] succeeded in 0.18711688100120227s: None