pip install django-celery

django-admin.py createproject test
django-admin.py startapp demo

- proj/
 - manage.py
 - proj/
  - __init__.py
  - celery.py
  - settings.py
  - urls.py
 - demo/
  - migrations
  - __init__.py
  - admin.py
  - apps.py
  - models.py
  - tasks.py
  - tests.py
  - views.py

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
 
# set the default Django settings module for the 'celery' program.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings')  # “proj.settings”替换为你的项目信息：test.settings
 
app = Celery('proj') # 这里的proj替换为你的项目名称:test
 
# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
#  should have a `CELERY_` prefix.
app.config_from_object('django.conf:settings', namespace='CELERY')
 
# Load task modules from all registered Django app configs.
app.autodiscover_tasks()
 
 
@app.task(bind=True)
def debug_task(self):
  print('Request: {0!r}'.format(self.request))

from __future__ import absolute_import, unicode_literals
 
# This will make sure the app is always imported when
# Django starts so that shared_task will use this app.
from .celery import app as celery_app
 
__all__ = ('celery_app',)

# Create your tasks here
from __future__ import absolute_import, unicode_literals
from celery import shared_task
 
 
@shared_task
def add(x, y):
  return x + y
 
 
@shared_task
def mul(x, y):
  return x * y
 
 
@shared_task
def xsum(numbers):
  return sum(numbers)

# 以下两个命令在不同的shell窗口里执行，需要在django的目录下
python manager.py celery beat -l info  #接收定时任务的命令
python manager.py celery worker -l info #执行定时任务的命令，此shell窗口会看到任务的输入信息

python manager.py shell  # 进到django的shell里
from demo.task import mul, xsum  # 导入task任务
a = mul()
b = xsum()
# 执行a， b会输出信息
a(1,2)
b(1)

pip install django-crontab

INSTALLED_APPS = (

'django_crontab',

...

)

CRONJOBS = [

  ('47 11 * * *', 'django.core.management.call_command', ['closepoll']，{},' /var/run.log'),

]