Update metrics/bart_score.py

metrics/bart_score.py

@@ -1,4 +1,5 @@
 import os
+import numpy as np
 from BARTScore.bart_score import BARTScorer
 
 
@@ -22,8 +23,8 @@ def get_scorers():
 
 
 def compute_bart_score_for_scorer(predictions, references, scorer_name, scorer):
-    precisions = scorer.score(predictions, references, batch_size=4)
-    recalls = scorer.score(references, predictions, batch_size=4)
+    precisions = np.array(scorer.score(predictions, references, batch_size=4))
+    recalls = np.array(scorer.score(references, predictions, batch_size=4))
     f_scores = 0.5 * (precisions + recalls)
 
     return [