Error evaluating LM-prior checkpoint: about opennmt-py HOT 1 CLOSED

from onmt.inference_engine import InferenceEnginePY

import json
import time
import onmt.opts as opts
from onmt.utils.parse import ArgumentParser
from onmt.utils.misc import use_gpu, set_random_seed


def _get_parser():
    parser = ArgumentParser(description="simple_inference_engine_py.py")
    opts.config_opts(parser)
    opts.translate_opts(parser, dynamic=True)
    return parser
  
def main():
  
  # Required arguments
  parser = ArgumentParser()
  parser.add_argument(
    "-inference_config_file", help="Inference config file", required=True, type=str
  )
  args = parser.parse_args()
  inference_config_file = args.inference_config_file
  base_args = ["-config", inference_config_file]
 
  parser = _get_parser()
  opt = parser.parse_args(base_args)
  ArgumentParser.validate_translate_opts(opt)
  ArgumentParser._get_all_transform_translate(opt)
  ArgumentParser._validate_transforms_opts(opt)
  ArgumentParser.validate_translate_opts_dynamic(opt)
  set_random_seed(opt.seed, use_gpu(opt))

  opt.model_task = 'seq2seq'
  engine = InferenceEnginePY(opt)
  scores, preds = engine.infer_file()
  print(list(zip(scores, preds)))
  engine.terminate()


if __name__ == "__main__":
    main()