def test_modify_view_component(matrix_type, mapping_name):
    adata = ad.AnnData(
        np.zeros((10, 10)),
        **{mapping_name: dict(m=matrix_type(asarray(sparse.random(10, 10))))},
    )
    init_hash = joblib.hash(adata)

    subset = adata[:5, :][:, :5]
    assert subset.is_view
    m = getattr(subset, mapping_name)["m"]
    m[0, 0] = 100
    assert not subset.is_view
    assert getattr(subset, mapping_name)["m"][0, 0] == 100

    assert init_hash == joblib.hash(adata)
def _draw_more_comments(self, win, data):

        n_rows, n_cols = win.getmaxyx()
        n_cols -= 1

        self.term.add_line(win, '{body}'.format(**data), 0, 1)
        self.term.add_line(
            win, ' [{count}]'.format(**data), attr=curses.A_BOLD)

        attr = Color.get_level(data['level'])
        self.term.addch(win, 0, 0, self.term.vline, attr)

        return attr | self.term.vline