

def assertFileNotExists(self, filename):
    try:
        self.assertFalse(os.path.exists(self))
    except AssertionError:
        raise AssertionError(('File %s should not exist' % filename))

dataset/ETHPy150Open gutomaia/pyNES/pynes/tests/__init__.py FileTestCase.assertFileNotExists/VarMisuse@26/32 `filename`->`self`