code: def execute(
      self, bias_metric_input: BiasMetricInput
  ) -> BiasMetricOutput:
      raise NotImplemented
  
imports: from bias_detector.bias_metrics.BiasMetricInput import BiasMetricInput
  from bias_detector.bias_metrics.BiasMetricOutput import BiasMetricOutput
label_desc: Use image node_id 2 for calling the BiasMetricImpl obj's underlying member method code with example usage: obj.execute(bias_metric_input) without return types