def get_coredump(self, require_fresh=False):
return self._get(GetBytesUnreadCoredumpRequest() if require_fresh else GetBytesCoredumpRequest())<EOL>
Retrieves a coredump, if one exists. Raises :exc:`.GetBytesError` on failure.

:param require_fresh: If true, coredumps that have already been read are considered to not exist.
:type require_fresh: bool
:return: The retrieved coredump
:rtype: bytes