Update files from the datasets library (from 1.7.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.7.0

README.md

@@ -20,6 +20,7 @@ task_categories:
 - question-answering
 task_ids:
 - multiple-choice-qa
+paperswithcode_id: headqa
 ---
 
 # Dataset Card for HEAD-QA
@@ -27,7 +28,7 @@ task_ids:
 ## Table of Contents
 - [Dataset Description](#dataset-description)
   - [Dataset Summary](#dataset-summary)
-  - [Supported Tasks](#supported-tasks-and-leaderboards)
+  - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
   - [Languages](#languages)
 - [Dataset Structure](#dataset-structure)
   - [Data Instances](#data-instances)

head_qa.py

@@ -120,13 +120,13 @@ class HeadQA(datasets.GeneratorBasedBuilder):
         """Yields examples."""
         with open(filepath, encoding="utf-8") as f:
             head_qa = json.load(f)
-            for exam in head_qa["exams"]:
+            for exam_id, exam in enumerate(head_qa["exams"]):
                 content = head_qa["exams"][exam]
                 name = content["name"].strip()
                 year = content["year"].strip()
                 category = content["category"].strip()
                 for question in content["data"]:
-                    id_ = int(question["qid"].strip())
+                    qid = int(question["qid"].strip())
                     qtext = question["qtext"].strip()
                     ra = int(question["ra"].strip())
                     image = question["image"].strip()
@@ -135,11 +135,12 @@ class HeadQA(datasets.GeneratorBasedBuilder):
                     atexts = [answer["atext"].strip() for answer in question["answers"]]
                     answers = [{"aid": aid, "atext": atext} for aid, atext in zip(aids, atexts)]
 
+                    id_ = f"{exam_id}_{qid}"
                     yield id_, {
                         "name": name,
                         "year": year,
                         "category": category,
-                        "qid": id_,
+                        "qid": qid,
                         "qtext": qtext,
                         "ra": ra,
                         "image": image,