def listen(self, stdioProtocolFactory):
        return defer.execute(stdio.StandardIO,
                             stdioProtocolFactory.buildProtocol(PipeAddress()))
Remove all keys from dict ``d`` whose value is :const:`None`
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/internet/endpoints.py/StandardIOEndpoint.listen--crossover with--dataset/ETHPy150Open celery/kombu/kombu/utils/functional.py/dictfilter