def resume(self):

        if '_saved' not in vars(self):
            return

        type, exc = map(pickle.loads, self._saved)
        compat.reraise(type, exc, self._tb)
restore and re-raise any exception
dataset/ETHPy150Open chalasr/Flask-P2P/venv/lib/python2.7/site-packages/setuptools/sandbox.py/ExceptionSaver.resume