.

code_eval.py

@@ -145,9 +145,8 @@ class CodeEval(evaluate.Metric):
             # This defines the format of each prediction and reference
             features=datasets.Features(
                 {
-                    # sequence of dictionaries
-                    "predictions": datasets.Sequence(defaultdict(lambda: datasets.Value("string"))),
-                    "references": datasets.Sequence(defaultdict(lambda: datasets.Value("string"))),
+                    "predictions": defaultdict(lambda: datasets.Value("string")),
+                    "references": defaultdict(lambda: datasets.Value("string")),
                 }
             ),
             homepage="https://github.com/openai/human-eval",