text: import os
  from .common import Common
  
  
  class Production(Common):
      INSTALLED_APPS = Common.INSTALLED_APPS
      SECRET_KEY = os.getenv('DJANGO_SECRET_KEY')
      # Site
      # https://docs.djangoproject.com/en/2.0/ref/settings/#allowed-hosts
      ALLOWED_HOSTS = ["*"]
      INSTALLED_APPS += ("gunicorn", )
  
      # Static files (CSS, JavaScript, Images)
      # https://docs.djangoproject.com/en/2.0/howto/static-files/
      # http://django-storages.readthedocs.org/en/latest/index.html
  
      CELERY_BROKER_URL = os.getenv('CELERY_BROKER_URL', '')
      CELERY_RESULT_BACKEND = os.getenv('CELERY_RESULT_BACKEND_URL', '')
      CELERY_ACCEPT_CONTENT = ['application/json']
      CELERY_TASK_SERIALIZER = 'json'
      CELERY_RESULT_SERIALIZER = 'json'
  
      # CELERY_BEAT_SCHEDULE = {
      #     'example_name': {
      #         'task': 'app.tasks.test',
      #         'schedule': 60 * 10
      #     },
      # }
  