code: """
  Created on Thu Oct 14 14:47:38 2021
  
  @author: cxue2
  """
  
  from ._metric import Metric
  from ._misc import _numpy
  import sklearn.metrics as M
  
  
  class RocAuc(Metric):
  
      @_numpy
      def __call__(self, output, y_true):
  
          return M.roc_auc_score(y_true, output[:, 1], **self.kwargs)
  
apis: sklearn.metrics.roc_auc_score