def _settings_from_env(self):
        return {attr: self._val_from_env(env, attr)
                for env, attr in const.ENV_TO_ATTR.items()
                if env in os.environ}
Signature backend instance.
dataset/ETHPy150Open nvbn/thefuck/thefuck/conf.py/Settings._settings_from_env--crossover with--dataset/ETHPy150Open novafloss/django-docusign/django_docusign/views.py/SignatureCallbackView.signature_backend