def test_all_unique():
    '\n    Assert that all_unique returns True if all of the items in the iterable argument are unique\n    '
    assert (all_unique([1, 2, 3, 4]) is True)
    assert (all_unique((1, 2, 3, 4)) is True)
    assert (all_unique([1, 2, 3, 1]) is False)
Assert that all_unique returns True if all of the items in the iterable argument are unique
def test_all_unique():
    '\n    \n    '
    assert (all_unique([1, 2, 3, 4]) is True)
    assert (all_unique((1, 2, 3, 4)) is True)
    assert (all_unique([1, 2, 3, 1]) is False)