How to use the yaspin.kbi_safe_yaspin function in yaspin

def test_kbi_safe_yaspin():
    sp = kbi_safe_yaspin()

    try:
        sp.start()

        handler = signal.getsignal(signal.SIGINT)
        # Handler function is wrapped into ``partial`` and
        # is accesible via ``func`` attribute.
        assert handler.func == sp._sigmap[signal.SIGINT]
    finally:
        sp.stop()

def simple_keyboard_interrupt_handling():
    with kbi_safe_yaspin(text=DEFAULT_TEXT):
        time.sleep(5)