celery实现异步任务

celery==3.1.25

rabbitmq开启服务

tasks.py代码如下:

 from celery import Celery

 broker = 'amqp://guest:guest@localhost:5672//'
 backend = 'amqp'

 app = Celery('tasks', broker=broker, backend=backend)

 @app.task
 def add(x, y):
     return x + y

在文件同级目录下键入命令:

celery -A tasks worker --loglevel=info

开启新终端，调用如下: