Update afriqa.py

afriqa.py

@@ -101,7 +101,7 @@ class AfriQA(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, filepath):
         """Yields examples."""
-        with jsonlines.open(filepath, encoding="utf-8") as f:
+        with jsonlines.open(filepath) as f:
             for _, example in enumerate(f):
                 _id = example["id"]