def get_accuracy()

in privacy_lint/attack_results.py [0:0]

• 6 lines of code
• 1 McCabe index (conditional complexity)

    def get_accuracy(self, threshold: float) -> float:
        """
        Given the maximum accuracy threshold, computes the accuracy of the attack.
        """

        n_samples = self.scores_train.shape[0] + self.scores_test.shape[0]
        n_true_positives = (self.scores_train > threshold).sum().float()
        n_true_negatives = (self.scores_test <= threshold).sum().float()

        accuracy = (n_true_positives + n_true_negatives) / n_samples
        return accuracy