> <span class="n">xyzr</span>
            
        <span class="n">KL</span><span class="p">,</span> <span class="n">c1</span><span class="p">,</span> <span class="n">c2</span> <span class="o">=</span> <span class="p">[</span><span class="n">cam</span><span class="o">.</span><span class="n">_CAM_UCS_PARAMETERS</span><span class="p">[</span><span class="n">camtype</span><span class="p">][</span><span class="n">ucstype</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class