Method test_sparse

numpy/lib/tests/test_function_base.py:2809–2812

(self)

        assert_raises(ValueError, meshgrid, x, y, indexing='notvalid')

    def test_sparse(self):
        [X, Y] = meshgrid([1, 2, 3], [4, 5, 6, 7], sparse=True)
        assert_array_equal(X, np.array([[1, 2, 3]]))
        assert_array_equal(Y, np.array([[4], [5], [6], [7]]))

    def test_always_tuple(self):
        A = meshgrid([1, 2, 3], [4, 5, 6, 7], sparse=True, copy=False)