def __call__(self, *args):
        return self.opt
Force a flush. This method throws an unconditional exception, since
dataset/ETHPy150Open scipy/scipy/scipy/integrate/quadpack.py/_OptFunc.__call__--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/grizzled/grizzled/io/__init__.py/PushbackFile.flush