n>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a>    <span class="n">attention</span><span class="p">:</span> <span class="n">Attention</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a>    <span class="sd">&quot;&quot;&quot;Encoder used by the content ranking module.</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a><span class="sd">    </span>