No Module Named Bleu

[ilham-bintang]

Hi, where is the Bleu come from?

I encounter this when run eval

File "src/qg/eval_on_unilm_tokenized_ref.py", line 4, in <module>
    from bleu.bleu import Bleu
ImportError: No module named bleu.bleu

[wenhui0924]

Hi, the file qg/eval_on_unilm_tokenized_ref.py is dependent on the evaluation scripts of Du et al., (2017). You could find the BLEU package at this folder.