def to_cryptography(self):
from cryptography.hazmat.backends.openssl.x509 import (<EOL>_CertificateRevocationList<EOL>)<EOL>backend = _get_backend()<EOL>return _CertificateRevocationList(backend, self._crl)<EOL>
Export as a ``cryptography`` CRL.

:rtype: ``cryptography.x509.CertificateRevocationList``

.. versionadded:: 17.1.0