Method test_none_shape

numpy/core/tests/test_multiarray.py:5844–5849

(self)

        assert_array_equal(x, np.eye(3)[0,:])

    def test_none_shape(self):
        x = np.eye(3)
        x.resize(None)
        assert_array_equal(x, np.eye(3))
        x.resize()
        assert_array_equal(x, np.eye(3))

    def test_0d_shape(self):
        # to it multiple times to test it does not break alloc cache gh-9216