  <div class="pytorch-menu pytorch-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
          <div class="pytorch-left-menu-search">
            {% block sidebartitle %}

            {% if theme_display_version %}
              {%- set nav_version = version %}
              {% if READTHEDOCS and current_version %}
                {%- set nav_version = current_version %}
              {% endif %}
              {% if nav_version %}
                <div class="version">
         