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              <p class="caption"><span class="caption-text">Content</span></p>
<ul class="current">
<li class="toctree-l1 current"><a class="current reference internal" href="#">Introduction</a></li>
<li class="toctree-l1"><a class="reference internal" href="installation.html">installation</a></li>
</ul>
<p class="caption"><span class="caption-text">Code</span></p>
<ul>
<li class="toctree-l1