span></p>
    <p id="t23" class="pln"><span class="n"><a href="#t23">23</a></span><span class="t"><span class="str">        """</span>&nbsp;</span><span class="r"></span></p>
    <p id="t24" class="run"><span class="n"><a href="#t24">24</a></span><span class="t">        <span class="nam">val_num</span><span class="op">(</span><span class="nam">id</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
    <p id="t25" class="run"><span class="n"><a href="#t25">25</a></span><span class="t">   