code: def worker_stop(obj, worker_ids):
      
      if len(worker_ids) == 0:
          msg = 'Would you like to stop all workers?'
      else:
          msg = '\n{}\n\n{}'.format('\n'.join(worker_ids),
                                    'Would you like to stop these workers?')
  
      if click.confirm(msg, default=True, abort=True):
          stop_worker(obj['config'],
                      worker_ids=list(worker_ids) if len(worker_ids) > 0 else None)
docs: Stop running workers.
  
      \b
      WORKER_IDS: The IDs of the worker that should be stopped or none to stop them all.