code: def _info(self):
      return datasets.MetricInfo(
          description=_DESCRIPTION,
          citation=_CITATION,
          inputs_description=_KWARGS_DESCRIPTION,
          features=datasets.Features(
              {
                  "predictions": datasets.Value(
                      "string", id="sequence"
                  ),
                  "references": datasets.Value("string", id="sequence"),
              }
          ),
          codebase_urls=["https://github.com/jitsi/jiwer/"],
          reference_urls=[
              "https://en.wikipedia.org/wiki/Word_error_rate",
          ],
      )
  
imports: from jiwer import compute_measures
  import datasets
label_desc: Use image node_id 1 for calling the WER obj's underlying member method code with example usage: obj._info() and returns: datasets