def is_fatal(self):
        return self._fatal
Return an error AND postback a comment to phabricator
dataset/ETHPy150Open CollabQ/CollabQ/vendor/epydoc/markup/__init__.py/ParseError.is_fatal--crossover with--dataset/ETHPy150Open dropbox/changes/changes/api/phabricator_notify_diff.py/PhabricatorNotifyDiffAPIView.postback_error