text: from .nmt_uni import train
  from .config import pretrain_config
  
  
  def main(job_id, params):
      print('pretraining settings:')
      for c, v in sorted(list(params.items()), key=lambda a:a[0]):
          print('{}: {}'.format(c, v))
  
      validerr = train(**params)
      return validerr
  
  if __name__ == '__main__':
      main(0, pretrain_config())
  