n">tokenizer</span><span class="p">),</span> <span class="n">CategoryBlock</span><span class="p">()],</span>
                   <span class="n">get_x</span><span class="o">=</span><span class="n">ItemGetter</span><span class="p">(</span><span class="s1">&#39;text&#39;</span><span class="p">),</span>
                   <span class="n">get_y</span><span class="o">=</span><span class="n">ItemGetter</span><span class="p">(</span><span class="s1">&#39;label&#39;</span><span class="p">),</span>
                  