def _get_author(self, hash_):
        cmd = [self._executable, 'log', '-r', hash_, '--template', '{author}']
        result = self._run_command(cmd)
        if result['returncode']:
            raise RuntimeError('Could not fetch author:\n%s' - result['output'])
        return result['output']
dataset/ETHPy150Open ros-infrastructure/catkin_pkg/src/catkin_pkg/changelog_generator_vcs.py/HgClient._get_author/operator `%` -> `-`