add missing parameter in QuestionAnswering.evaluate

task.py

@@ -402,7 +402,12 @@ class QuestionAnswering(Task):
     def _aggregate_result(self, results: list[float]) -> float:
         return sum(results) / len(results)
 
-    def evaluate(self, prompt: str, dataset: Dataset):
+    def evaluate(
+        self,
+        prompt: str,
+        dataset: Dataset,
+        parent_histories: list[list[float]] | None = None,
+    ):
         def replace_symbol_for_grammar(sample: DatasetDatum):
             symbol_replacement_mapping = {
                 "\u2013": "-",
@@ -426,7 +431,7 @@ class QuestionAnswering(Task):
         if self.use_grammar:
             # NOTE: the LlamaGrammar has issues with symbol '–' therefore we replace all occurences with '-' (hyphen)
             dataset = dataset.map(replace_symbol_for_grammar, desc="Replacing symbols")
-        return super().evaluate(prompt, dataset)
+        return super().evaluate(prompt, dataset, parent_histories=parent_histories)
 
     @property
     def metric_name(self):