def reset(self):
        self._ready = False
        self._values = None
Get/set/delete single item
dataset/ETHPy150Open pika/pika/pika/adapters/blocking_connection.py/_CallbackResult.reset--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/gis/geos/tests/test_mutable_list.py/ListMixinTest.test04_get_set_del_single