def c_code_cache_version(self):
        return (8,)
Just like self.assertTrue(a is not b), but with a nicer default message.
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/sandbox/cuda_convnet/response_norm.py/CrossMapNormUndo.c_code_cache_version--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/django/utils/unittest/case.py/TestCase.assertIsNot