我尝试从命令行启动Celery工作服务器:
celery -A server application worker --loglevel=info
代码和文件夹路径:
server.py
application/controllers/routes.py
服务器.py
app = Flask(__name__)
from application.controllers import routes
app.run(host='127.0.0.1',port=5051,debug=True)
路由.py
from flask import Flask,
from celery import Celery
from server import app
app.config['CELERY_BROKER_URL'] = 'redis://localhost:6379/0'
app.config['CELERY_RESULT_BACKEND'] = 'redis://localhost:6379/0'
celery = Celery(app.name, broker=app.config['CELERY_BROKER_URL'])
celery.conf.update(app.config)
@celery.task()
def add_together(self, count):
return "First success"
@app.route("/queing")
def testsfunction():
count = 1
add_together.delay(count)
return "cool"
追溯:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/bin/celery", line 11, in <module>
sys.exit(main())
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/celery/__main__.py", line 30, in main
main()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/celery/bin/celery.py", line 81, in main
cmd.execute_from_commandline(argv)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/celery/bin/celery.py", line 770, in execute_from_commandline
super(CeleryCommand, self).execute_from_commandline(argv)))
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/celery/bin/base.py", line 309, in execute_from_commandline
argv = self.setup_app_from_commandline(argv)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/celery/bin/base.py", line 477, in setup_app_from_commandline
user_preload = tuple(self.app.user_options['preload'] or ())
AttributeError: 'Flask' object has no attribute 'user_options'
当我在码头管理一名芹菜工人时,我遇到了这个错误。
只需使用以下命令而不是您的命令运行芹菜:
celery -A application.controllers.routes:celery worker --loglevel=info
这将解决您当前的问题,但是您的代码有很多错误,例如,如果您想在add_together
函数中有一个自参数,您应该声明这样的任务:
@celery.task(bind=True)
您似乎有打字错误:
def add_together(self, count):
至
def add_together(count):