Fix bug

sbert_cosine.py

@@ -131,7 +131,7 @@ class sbert_cosine(evaluate.Metric):
         # avg = lambda x: sum(x) / len(x)
 
         with torch.no_grad():
-            scores = [calculate(pred, ref) for pred, ref in zip(predictions, references]
+            scores = [calculate(pred, ref) for pred, ref in zip(predictions, references)]
 
         return {
             "score": scores,