cal" data-spy="affix" role="navigation" aria-label="main navigation">
          
            
            
                <!-- Local TOC -->
                <div class="local-toc"><ul>
<li><a class="reference internal" href="#">LiPD</a><ul>
<li><a class="reference internal" href="#what-is-it">What is it?</a></li>
<li><a class="reference internal" href="#installation">Installation</a></li>
<li><a class="reference internal" href="#usage">Usage</a></li>
<li><a class="reference internal" href="#getting-started