iv class="viewcode-block" id="DE2000">
<a class="viewcode-back" href="../../../../color.html#luxpy.color.deltaE.DE2000">[docs]</a>
<span class="k">def</span> <span class="nf">DE2000</span><span class="p">(</span><span class="n">xyzt</span><span class="p">,</span> <span class="n">xyzr</span><span class="p">,</span> <span class="n">dtype</span> <span class="o">=</span> <span class="s1">&#39;xyz&#39;</span><span class="p">,</span> <span class="n">DEtype</span> <span class="o">=</span> <span class="s1">&#39;jab