我在这里遵循celery 的第一步教程：http://celery.readthedocs.org/en/latest/getting-started/first-steps-with-celery.html#keeping-results
我按照教程的原样使用RabbitMQ。
当我执行result.get（timeout=1）时，它显示了超时错误，即使它是一个简单的add操作，而且我可以在另一个窗口中看到worker正在运行并生成正确的结果（结果为8

(venv) C:\Volt\celerytest>ipython
Python 2.7.6 (default, Nov 10 2013, 19:24:18) [MSC v.1500 32 bit (Intel)]
Type "copyright", "credits" or "license" for more information.
IPython 2.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.
In [1]: from tasks import add
In [2]: a = add(1,3)
In [3]: a
Out[3]: 4
In [4]: a = add.delay(1,3)
In [5]: a.ready()
Out[5]: False
In [6]: a = add.delay(4,4)
In [7]: a.get(timeout=0.5)
---------------------------------------------------------------------------
TimeoutError                              Traceback (most recent call last)
<ipython-input-7-2c407a92720e> in <module>()
----> 1 a.get(timeout=0.5)
C:\Users\Som\Envs\venv\lib\site-packages\celery\result.pyc in get(self, timeout,
 propagate, interval, no_ack, follow_parents)
    167                 interval=interval,
    168                 on_interval=on_interval,
--> 169                 no_ack=no_ack,
    170             )
    171         finally:
C:\Users\Som\Envs\venv\lib\site-packages\celery\backends\amqp.pyc in wait_for(se
lf, task_id, timeout, cache, propagate, no_ack, on_interval, READY_STATES, PROPA
GATE_STATES,**kwargs)
    155                                     on_interval=on_interval)
    156             except socket.timeout:
--> 157                 raise TimeoutError('The operation timed out.')
    158
    159         if meta['status'] in PROPAGATE_STATES and propagate:
TimeoutError: The operation timed out.
In [8]:

任务.py文件

from celery import Celery
app = Celery('tasks', backend='amqp', broker='amqp://')
@app.task
def add(x, y):
    return x + y

工作进程日志

[tasks]
  . tasks.add
[2014-07-17 13:00:33,196: INFO/MainProcess] Connected to amqp://guest:**@127.0.0
.1:5672//
[2014-07-17 13:00:33,211: INFO/MainProcess] mingle: searching for neighbors
[2014-07-17 13:00:34,220: INFO/MainProcess] mingle: all alone
[2014-07-17 13:00:34,240: WARNING/MainProcess] celery@SomsPC ready.
[2014-07-17 13:00:34,242: INFO/MainProcess] Received task: tasks.add[85ff75d8-38
b5-442a-a574-c8b976a33739]
[2014-07-17 13:00:34,243: INFO/MainProcess] Task tasks.add[85ff75d8-38b5-442a-a5
74-c8b976a33739] succeeded in 0.000999927520752s: 4
[2014-07-17 13:00:46,582: INFO/MainProcess] Received task: tasks.add[49de7c6b-96
72-485d-926e-a4e564ccc89a]
[2014-07-17 13:00:46,588: INFO/MainProcess] Task tasks.add[49de7c6b-9672-485d-92
6e-a4e564ccc89a] succeeded in 0.00600004196167s: 8