"o">=</span> <span class="s1">&#39;rad&#39;</span><span class="p">)</span> 
        <span class="k">if</span> <span class="n">jabti</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
            <span class="n">jabti_theta</span><span class="p">,</span> <span class="n">jabti_r</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">cart2pol</span><span class="p">(</span><span class="n">jabti</span><spa