def _formatHeader(self, header):
        return header + '\n' + '=' * len(header) + '\n\n'
Write your backwards methods here.
dataset/ETHPy150Open twisted/twisted/twisted/python/_release.py/NewsBuilder._formatHeader--crossover with--dataset/ETHPy150Open gunnery/gunnery/gunnery/account/migrations/0005_add_default_groups.py/Migration.backwards