def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):
        raise NotImplementedError('subclasses of BaseCache must provide an add() method')
Resources initializer with hypervisor.
dataset/ETHPy150Open django/django/django/core/cache/backends/base.py/BaseCache.add--crossover with--dataset/ETHPy150Open F-Secure/see/see/context/resources/test/vbox_test.py/ResourcesTest.test_initialize_hypervisor