t</span> <span class="nn">colorsys</span>
<span class="kn">import</span> <span class="nn">os</span>

<span class="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>

<span class="kn">from</span> <span class="nn">luxpy</span> <span class="kn">import</span> <span class="n">math</span>

<span class="kn">from</span> <span class="nn">luxpy.utils</span> <span class="kn">import</span> <span class="n">_PKG_PATH</span><span class="p">,</span> <span class="n">imread</