def contextual_connect(self):

        raise NotImplementedError()
Returns the pants Scm if any.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/interfaces.py/Connectable.contextual_connect--crossover with--dataset/ETHPy150Open pantsbuild/pants/src/python/pants/base/build_environment.py/get_scm