Upload JAQKET.py

JAQKET.py

@@ -44,7 +44,8 @@ def dataset_info_v2() -> ds.Features:
             "qid": ds.Value("string"),
             "question": ds.Value("string"),
             "answers": ds.Sequence({
-                "text": ds.Value("string")
+                "text": ds.Value("string"),
+                "answer_start": ds.Value("int32"),
             }),
             "ctxs": ds.Sequence({
                 "id": ds.Value("string"),
@@ -107,7 +108,10 @@ class JAQKET(ds.GeneratorBasedBuilder):
         for json_dict in json_data:
             q_id = json_dict["qid"]
             question = json_dict["question"]
-            answers = [{"text": answer} for answer in json_dict["answers"]]
+            answers = [
+                {"text": answer, "answer_start": -1 } # -1: dummy
+                for answer in json_dict["answers"]
+            ]
             ctxs = [
                 {
                     "id": ctx["id"],