@property
    def features(self):
        return list(features(v for type, v in self._vectors))
Handle 'Delivered' status reported by DocuSign for signer.
dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/Classifier.features--crossover with--dataset/ETHPy150Open novafloss/django-docusign/django_docusign/views.py/SignatureCallbackView.signer_delivered