1
>>> from registration import tasks
>>> tasks.mail.delay()
<AsyncResult: 36a2e61c-493b-472c-99f1-cb2391110aa9>
>>> r=tasks.mail.delay()
>>> r.ready()
输出:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.6/dist-packages/celery/result.py", line 174, in ready
return self.state in self.backend.READY_STATES
File "/usr/local/lib/python2.6/dist-packages/celery/result.py", line 277, in state
return self.backend.get_status(self.id)
File "/usr/local/lib/python2.6/dist-packages/celery/backends/base.py", line 487, in _is_disabled
raise NotImplementedError('No result backend configured. '
NotImplementedError: No result backend configured. Please see the documentation for more information.
如何配置后端所以taht我可以解决延迟的特定时期
如果我正确理解你,你正在寻找指定任务运行时间的时间,那么你不需要结果后端,你必须使用.apply_async方法,延迟是一个快捷方式:'任务.mail.apply_async(countdown = 3)'参见http://docs.celeryproject.org/en/latest/userguide/calling.html – asksol 2012-07-31 12:11:42