def confusion_matrix(self, documents=[]):
        documents = [isinstance(d, Document) and (d, d.type) or d for d in documents]
        return ConfusionMatrix(self.classify, documents)
test config.option
dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/Classifier.confusion_matrix--crossover with--dataset/ETHPy150Open saltstack/salt/tests/integration/modules/config.py/ConfigTest.test_option