in longform-qa/lfqa_utils.py [0:0]
def batch_query_qa_dense_index(questions, qa_embedder, tokenizer, wiki_passages, wiki_index, n_results=10):
q_rep = embed_questions_for_retrieval(questions, tokenizer, qa_embedder)
D, I = wiki_index.search(q_rep, n_results)
res_passages_lst = [[wiki_passages[int(i)] for i in i_lst] for i_lst in I]
support_doc_lst = [
"<P> " + " <P> ".join([p["passage_text"] for p in res_passages]) for res_passages in res_passages_lst
]
all_res_lists = []
for (res_passages, dl) in zip(res_passages_lst, D):
res_list = [dict([(k, p[k]) for k in wiki_passages.column_names]) for p in res_passages]
for r, sc in zip(res_list, dl):
r["score"] = float(sc)
all_res_lists += [res_list[:]]
return support_doc_lst, all_res_lists