text: import os
  
  from kombu import Queue
  
  CELERY_TASK_ACKS_LATE = True
  CELERY_TASK_REJECT_ON_WORKER_LOST = True
  CELERY_TASK_TIME_LIMIT = 60 * 5
  CELERY_TASK_SOFT_TIME_LIMIT = 60
  CELERY_TASK_QUEUES = [Queue('default')]
  CELERY_TASK_DEFAULT_QUEUE = 'default'
  CELERY_TASK_DEFAULT_EXCHANGE = 'default'
  CELERY_TASK_DEFAULT_ROUTING_KEY = 'default'
  CELERY_TASK_CREATE_MISSING_QUEUES = False
  
  CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL')
  