Update CIDEr.py

CIDEr.py

@@ -5,7 +5,7 @@ import os
 import tempfile
 import subprocess
 
-from pycocoevalcap.cider.cider import CiderScorer, Cider
+from pycocoevalcap.cider.cider import CiderScorer
 
 _DESCRIPTION = """
 The CIDEr (Consensus-based Image Description Evaluation) metric is used to evaluate the quality of image captions generated by models in image captioning tasks. 
@@ -148,7 +148,7 @@ class CIDEr(evaluate.Metric):
         predications, references = tokenize(
             self.tokenizer_path, predictions, references
         )
-        scorer = CiderScorer(n, sigma)
+        scorer = CiderScorer(n=n, sigma=sigma)
         for pred, refs in zip(predications, references):
             scorer += (pred, refs)
         score, scores = scorer.compute_score()