@coroutine_annotation
    def open(self, callback=None):
        return self._framework.future_or_callback(self._ensure_file(),
                                                  callback,
                                                  self.get_io_loop(),
                                                  self)
Reduce a ``K[X]`` polynomial modulo a constant ``p`` in ``K``.
dataset/ETHPy150Open mongodb/motor/motor/motor_gridfs.py/AgnosticGridOut.open--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/polys/densetools.py/dmp_ground_trunc