Function handle_positions

lib/matplotlib/tests/test_widgets.py:1357–1361

(slider)

    assert_allclose(slider.val, (0.1, 0.34))

    def handle_positions(slider):
        if orientation == "vertical":
            return [h.get_ydata()[0] for h in slider._handles]
        else:
            return [h.get_xdata()[0] for h in slider._handles]

    slider.set_val((0.4, 0.6))
    assert_allclose(slider.val, (0.4, 0.6))