code: def get_active_queue(self):
          
  
          # Get dict of active queues keyed by name
          queues = {q['jobQueueName']: q for q in self._client.describe_job_queues()['jobQueues']
                    if q['state'] == 'ENABLED' and q['status'] == 'VALID'}
          if not queues:
              raise Exception('No job queues with state=ENABLED and status=VALID')
  
          # Pick the first queue as default
          return list(queues.keys())[0]
docs: Get name of first active job queue