pan>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a>    <span class="n">signature</span> <span class="o">=</span> <span class="n">Signature</span><span class="o">.</span><span class="n">from_callable</span><span class="p">(</span><span class="n">func</span><span class="p">)</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a>    <span class="n">parameters</span> <span class="o">