<span class="hljs-keyword">import</span> <span class="hljs-title class_">Kernel</span>, <span class="hljs-symbol">except:</span> [
    <span class="hljs-symbol">spawn:</span> <span class="hljs-number">1</span>,
    +: <span class="hljs-number">2</span>,
    /: <span class="hljs-number">2</span>,
    <span class="hljs-symbol">unless:</span> <span class="hljs-number">2</span>
]