>
      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
        <div class="sphinxsidebarwrapper">
<h1 class="logo"><a href="index.html">Reader Toolbox</a></h1>








<h3>Navigation</h3>
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="definitions.html">Definitions</a></li>
<li class="toctree-l1"><a class="reference internal" href="installation.html">Installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="exercise_01-quick_