Update strategy-qa.py

strategy-qa.py

@@ -78,7 +78,7 @@ class strategyQA(datasets.GeneratorBasedBuilder):
     # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
     def _generate_examples(self, filepath, split):
 
-        with open(filepath, encoding="utf-8") as f:
+        with open(filepath,'r') as f:
             data = json.loads(f.read())
             for article_idx,single_data in enumerate(data):