[lang-ref] ( plus_equal_extends_item ) ( python )

def test_plus_equal_extends_item():
    # Yes
    items = ['A', 'B', 'C', 'D', 'E']

    items += ['F', 'G']

    assert items == ['A', 'B', 'C', 'D', 'E', 'F', 'G']