Update strategy-qa.py

strategy-qa.py

@@ -50,7 +50,7 @@ class strategyQA(datasets.GeneratorBasedBuilder):
                 "description": datasets.Value("string"),
                 "question": datasets.Value("string"),
                 "answer": datasets.Value("bool"),
-                "facts": datasets.features.Sequence(datasets.Value("string"))
+                "facts": datasets.features.Sequence(datasets.Value("string")),
                 "decomposition": datasets.features.Sequence(datasets.Value("string"))
             }
         )