text: from __future__ import absolute_import, unicode_literals
  import os
  from celery import Celery
  from django.conf import settings
  
  # set the default Django settings module for the "celery" program.
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "oj.settings")
  
  
  app = Celery("oj")#celery项目名称
  
  # Using a string here means the worker will not have to
  # pickle the object when using Windows.
  app.config_from_object("django.conf:settings")
  
  # load task modules from all registered Django app configs.
  app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
  # app.autodiscover_tasks()
  