"number">1</span><span class="special">,</span> <span class="number">0</span><span class="special">,</span> <span class="number">17</span><span class="special">)</span>
</pre>
<p>
        In C++, we would receive that value into a Python object and then <code class="computeroutput"><span class="identifier">extract</span></code> an integer value:
      </p>
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">python</span><span class="specia