modify files

afriqa-gold-passages.py

@@ -103,6 +103,9 @@ class AfriQA(datasets.GeneratorBasedBuilder):
                 example = json.loads(row)
                 _id = example["id"]
 
+                if not example["context"] or not  example["answer_pivot"]["answer_start"]:
+                    continue
+
                 yield _id, {
                     "question_lang": example["question_lang"],
                     "question_translated": example["question_translated"],