def step(self, timeout=None):
        raise NotImplementedError('abstract')
Used only by c/s api v1
dataset/ETHPy150Open ardekantur/pyglet/pyglet/app/base.py/PlatformEventLoop.step--crossover with--dataset/ETHPy150Open matrix-org/synapse/synapse/handlers/register.py/RegistrationHandler._submit_captcha