fix metadata

codebleu.py

@@ -79,21 +79,17 @@ class codebleu(evaluate.Metric):
     """CodeBLEU metric from CodexGLUE"""
 
     def _info(self):
-        # TODO: Specifies the evaluate.EvaluationModuleInfo object
         return evaluate.MetricInfo(
-            # This is the description that will appear on the modules page.
-            module_type="metric",
             description=_DESCRIPTION,
             citation=_CITATION,
             inputs_description=_KWARGS_DESCRIPTION,
-            # This defines the format of each prediction and reference
             features=[
-                datasets.Features(
-                    {
-                        "predictions": datasets.Value("string", id="sequence"),
-                        "references": datasets.Sequence(datasets.Value("string", id="sequence"), id="references"),
-                    }
-                ),
+                # datasets.Features(
+                #     {
+                #         "predictions": datasets.Value("string", id="sequence"),
+                #         "references": datasets.Sequence(datasets.Value("string", id="sequence"), id="references"),
+                #     }
+                # ),
                 datasets.Features(
                     {
                         "predictions": datasets.Value("string", id="sequence"),
@@ -101,10 +97,6 @@ class codebleu(evaluate.Metric):
                     }
                 ),                
             ],
-            # Homepage of the module for documentation
-            homepage="",
-            # Additional links to the codebase or references
-            codebase_urls=[],
             reference_urls=[
                 "https://github.com/microsoft/CodeXGLUE/tree/main/Code-Code/code-to-code-trans/evaluator",
                 "https://arxiv.org/abs/2009.10297",