[lang-ref] ( variadic_args ) ( python )

def test_variadic_args():
    # *args
    # -> args is tuple
    def func01(a, b, *args):
        return (a, b, '-'.join(args))

    r = func01('A', 'B', 'C', 'D', 'E')
    assert r == ('A', 'B', 'C-D-E')

    r = func01('A', 'B')
    assert r == ('A', 'B', '')