n class="sd">        &quot;&quot;&quot;</span>
        <span class="n">words</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_model</span><span class="o">.</span><span class="n">word_tokenize</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_clean</span><span class="p">(</span><span class="n">sent</span><span class="p">))</span>
        <span class="n">pos_tags</span> <span class="o">=</span> <span class="bp