old_contents: import django_rq
  
  
  class JobDescriptor(object):
      def __init__(self, is_schedulable, interval,
                   scheduled_time, repeat,
                   queue, func, id):
          self.is_schedulable = is_schedulable
          self.interval = interval
          self.scheduled_time = scheduled_time
          self.repeat = repeat
          self.queue = queue
          self.func = func
          self.id = id
  
  
  class SimpleManager(object):
      def __init__(self):
          super(SimpleManager, self).__init__()
          self._available_jobs = {}
  
      def add_job(self, name, options):
          self._available_jobs[name] = options
  
      def is_scheduled(self, job_id, options=None):
          if options is None:
              options = self.get_options(job_id)
  
          scheduler = django_rq.get_scheduler(options.queue)
          return job_id in scheduler
  
      def schedule(self, job_id, options=None):
          """
          We accept options as parameter so the user can override job parameters
          like interval etc.
          """
          if options is None:
              options = self.get_options(job_id)
  
          if 'queue' not in options:
              raise ValueError('Options object is not valid. Required values: queue')
  
          scheduler = django_rq.get_scheduler(options.queue)
          scheduler.schedule(
              scheduled_time=options.scheduled_time(),
              id=job_id,
              func=options.func,
              interval=options.interval,
              repeat=options.repeat,
          )
          return True
  
      def unschedule(self, job_id, options=None):
          if options is None:
              options = self.get_options(job_id)
  
          if 'queue' not in options:
              raise ValueError('Options object is not valid. Required values: queue')
  
          scheduler = django_rq.get_scheduler(options.queue)
          scheduler.cancel(job_id)
          return True
  
      def get_options(self, job_id):
          return self._available_jobs[job_id]
  
      def __contains__(self, value):
          return value in self._available_jobs.keys()
  
      @property
      def jobs(self):
          return self._available_jobs
  
  
  manager = SimpleManager()
  
new_contents: import django_rq
  
  
  class JobDescriptor(object):
      def __init__(self, is_schedulable, interval,
                   scheduled_time, repeat,
                   queue, func, id):
          self.is_schedulable = is_schedulable
          self.interval = interval
          self.scheduled_time = scheduled_time
          self.repeat = repeat
          self.queue = queue
          self.func = func
          self.id = id
  
  
  class SimpleManager(object):
      def __init__(self):
          super(SimpleManager, self).__init__()
          self._available_jobs = {}
  
      def add_job(self, name, options):
          self._available_jobs[name] = options
  
      def is_scheduled(self, job_id, options=None):
          if options is None:
              options = self.get_options(job_id)
  
          scheduler = django_rq.get_scheduler(options.queue)
          return job_id in scheduler
  
      def schedule(self, job_id, options=None):
          """
          We accept options as parameter so the user can override job parameters
          like interval etc.
          """
          if options is None:
              options = self.get_options(job_id)
  
          if options.queue is None:
              raise ValueError('Options object is not valid. Required values: queue')
  
          scheduler = django_rq.get_scheduler(options.queue)
          scheduler.schedule(
              scheduled_time=options.scheduled_time(),
              id=job_id,
              func=options.func,
              interval=options.interval,
              repeat=options.repeat,
          )
          return True
  
      def unschedule(self, job_id, options=None):
          if options is None:
              options = self.get_options(job_id)
  
          if options.queue is None:
              raise ValueError('Options object is not valid. Required values: queue')
  
          scheduler = django_rq.get_scheduler(options.queue)
          scheduler.cancel(job_id)
          return True
  
      def get_options(self, job_id):
          return self._available_jobs[job_id]
  
      def __contains__(self, value):
          return value in self._available_jobs.keys()
  
      @property
      def jobs(self):
          return self._available_jobs
  
  
  manager = SimpleManager()
  
subject: Replace 'in' check with 'None' check