def is_bound(self):

        return self._bind is not None
Given a class and a new set of attributes (as passed in by
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/schema.py/MetaData.is_bound--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/util/classinit.py/build_properties