code: def decision_function(self, v=None, X=None):
          "Decision function i.e. the raw data of the prediction"
          m = self.model(v=v)
          return m.decision_function(Xf decision_function(self, v=None, X=None):
          "Decision function i.e. the raw data of the prediction"
          m = self.model(v=v)
          return m.decision_function(X)
docs: Decision function i.e. the raw data of the prediction