# Binder Exceptions class TransferException(Exception): """Thrown when an AXFR transfer cannot be performed.""" pass class ZoneException(Exception): """Thrown when there is an issue dealing with a DNS zone.""" pass class RecordException(Exception): """Thrown when there is an issue dealing with a Record. * Adding or deleting. """ pass class KeyringException(Exception): """Thrown when there is a problem creating the keyring. * When the length/padding of the TSIG data is incorrect. """ pass