test_reduce.py 文件源码

def test_ignore_nan(self):
        """ Test that ignore_nan is working """
        for axis in (0, 1, 2, 3, None):
            with self.subTest('axis = {}'.format(axis)):
                out = last(ireduce_ufunc(self.source, np.add, axis = axis, ignore_nan = True))
                self.assertFalse(np.any(np.isnan(out)))

# Dynamics generation of tests on binary ufuncs