celery 修改任务后 需要重启celery

celery 修改任务后,需要重启，不然不生效:@task()def Task_A(message):    now = datetime.datetime.now()    return message+str(now)+'scan'node2:/celery/djtest#python manage.py celeryd -l info/usr/local/python27/lib/python2.7/site-packages/celery/platforms.py:812: RuntimeWarning: You are running the worker with superuser privileges, which isabsolutely not recommended!Please specify a different user using the -u option.User information: uid=0 euid=0 gid=0 egid=0  uid=uid, euid=euid, gid=gid, egid=egid,  -------------- celery@node2 v3.1.25 (Cipater)---- **** ----- --- * ***  * -- Linux-2.6.32-431.el6.x86_64-x86_64-with-centos-6.5-Final-- * - **** --- - ** ---------- [config]- ** ---------- .> app:         portal:0x2478490- ** ---------- .> transport:   redis://127.0.0.1:6379/0- ** ---------- .> results:     redis://127.0.0.1:6379/0- *** --- * --- .> concurrency: 1 (prefork)-- ******* ---- --- ***** ----- [queues] -------------- .> celery           exchange=celery(direct) key=celery                [tasks]  . djtest.celery.debug_task  . portal.tasks.Task_A[2017-12-05 21:15:56,820: INFO/MainProcess] Connected to redis://127.0.0.1:6379/0[2017-12-05 21:15:56,830: INFO/MainProcess] mingle: searching for neighbors[2017-12-05 21:15:57,837: INFO/MainProcess] mingle: all alone[2017-12-05 21:15:57,852: WARNING/MainProcess] /usr/local/python27/lib/python2.7/site-packages/celery/fixups/django.py:265: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!  warnings.warn('Using settings.DEBUG leads to a memory leak, never '[2017-12-05 21:15:57,852: WARNING/MainProcess] celery@node2 ready.[2017-12-05 21:16:00,006: INFO/MainProcess] Received task: portal.tasks.Task_A[685cbe67-3efd-46db-ba53-199b9caa075a][2017-12-05 21:16:00,011: INFO/MainProcess] Task portal.tasks.Task_A[685cbe67-3efd-46db-ba53-199b9caa075a] succeeded in 0.00437201800014s: u'aaa2017-12-05 21:16:00.007551scan'[2017-12-05 21:18:00,005: INFO/MainProcess] Received task: portal.tasks.Task_A[48b46f83-1fdf-4b89-bd54-1117b8a1736a][2017-12-05 21:18:00,008: INFO/MainProcess] Task portal.tasks.Task_A[48b46f83-1fdf-4b89-bd54-1117b8a1736a] succeeded in 0.00170183199953s: u'aaa2017-12-05 21:18:00.006713scan'