()
| 959 | |
| 960 | |
| 961 | def test_is_empty_numpy_array(): |
| 962 | np = pytest.importorskip("numpy") |
| 963 | |
| 964 | assert is_empty(np.array([])) is True |
| 965 | assert is_empty(np.array([1, 2])) is False |
| 966 | # len() == 3 → not empty even though one dimension is 0 |
| 967 | assert is_empty(np.empty((3, 0))) is False |
| 968 | |
| 969 | |
| 970 | def test_is_empty_fake_sparse_like_object(): |