def __getstate__(self):
        log.msg( "WARNING: serializing ephemeral %s" % self )
        import gc
        if '__pypy__' not in sys.builtin_module_names:
            if getattr(gc, 'get_referrers', None):
                for r in gc.get_referrers(self):
                    log.msg( " referred to by %s" % (r,))
        return None
dataset/ETHPy150Open twisted/twisted/twisted/persisted/styles.py/Ephemeral.__getstate__/original