an><span class="op">(</span><span class="va"><a href="https://github.com/jokergoo/GetoptLong" class="external-link">GetoptLong</a></span><span class="op">)</span>

<span class="va">cutoff</span> <span class="op">=</span> <span class="fl">0.05</span>
<span class="fu"><a href="reference/GetoptLong.html">GetoptLong</a></span><span class="op">(</span>
    <span class="st">"number=i"</span>, <span class="st">"Number of items."</span>,
    <span class="st">"cutoff=f"</span>, <span class="st">"Cutoff for filtering