class_docstr: Accuracy metric for the MATH dataset.
code: def _info(self):
      return evaluate.MetricInfo(
          description=_DESCRIPTION,
          citation=_CITATION,
          inputs_description=_KWARGS_DESCRIPTION,
          features=datasets.Features(
              {
                  "predictions": datasets.Value("string"),
                  "references": datasets.Value("string"),
              }
          ),
          # Homepage of the metric for documentation
          homepage="https://github.com/hendrycks/math",
          # Additional links to the codebase or references
          codebase_urls=["https://github.com/hendrycks/math"],
      )
  
imports: import datasets
  import math_equivalence
  import evaluate
label_desc: Use image node_id 1 for calling the CompetitionMathMetric obj's underlying member method code with example usage: obj._info() and returns: evaluate