name 'stdvector_base' is not defined when calling sent2vec.Sent2vecModel.embed_sentence()

[taojin1992]

NameError Traceback (most recent call last)
in
3 for line in pos:
4 print(line)
----> 5 sentence_vector = model.embed_sentence(line)
6 pos_arrays[i] = sentence_vector
7 pos_labels[i] = 1

src/sent2vec.pyx in sent2vec.Sent2vecModel.embed_sentence()

src/sent2vec.pyx in sent2vec.Sent2vecModel.embed_sentences()

src/sent2vec.pyx in sent2vec.vector_wrapper.asarray()

NameError: name 'stdvector_base' is not defined

I went to the code of stdvector_base and only see "pass" in the class definition. I added the default constructor but doesn't help to resolve the issue. Any suggestion? This April, I could run it successfully but it cannot work now.

[mpagli]

Very weird, which system are you on?

[ding-si-han]

Had the same issue as well, turns out it was because the input (line in the above example) was an empty Python list. Resolved by filling the list with a placeholder string. Hope that helps!