def __delitem__(self, key):
        raise MutableAccessException
Registration creates a new inactive account and sends an
dataset/ETHPy150Open christabor/MoAL/MOAL/data_structures/persistent.py/PartiallyPersistentNode.__delitem__--crossover with--dataset/ETHPy150Open ubernostrum/django-registration/registration/tests/base.py/ActivationTestCase.test_registration