def _get_default_schema_name(self, connection):

        raise NotImplementedError()
Compare local with remote branch with git diff.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/interfaces.py/Dialect._get_default_schema_name--crossover with--dataset/ETHPy150Open oppia/oppia/scripts/pre_push_hook.py/_compare_to_remote