def _pre_message_hook(self, f):
        if f.tell() != 0:
            f.write(os.linesep)
Return True if the supplied 'revisionid' is in 'accepted' status.
dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/mbox._pre_message_hook--crossover with--dataset/ETHPy150Open bloomberg/phabricator-tools/py/abd/abdt_conduitmock.py/ConduitMock.is_review_accepted