bash-4.2$ python predict.py --modelname model.py.nll_8.20.epoch_2
Traceback (most recent call last):
  File "predict.py", line 95, in <module>
    main(options)
  File "predict.py", line 82, in main
    s += trg_vocab.itos[idx] + " "
IndexError: list index out of range