Python: Цикл While

import index
from hexlet.test import expect_output


def test1(capsys):
    index.print_numbers(2)
    expect_output(capsys, "2\n1\nfinished!")


def test2(capsys):
    index.print_numbers(4)
    expect_output(capsys, "4\n3\n2\n1\nfinished!")