[lang-ref] ( is_space ) ( python )

@pytest.mark.parametrize(
    'text, expected',
    [
        (' ', True),
        ('\t', True),
        ('\n', True),
        ('a', False),
        ('　', True), # Oh
        ('あ', False),
    ],
)
def test_is_space(text, expected):
    assert text.isspace() is expected