39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">y</span>
                <span class="n">valueDict</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_valueDict_builder</span><span class="p">(</span><span class="n">X</span><span class="p">)</span>
                <span class="n">serialized_features_dataset</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tfExample_factory</span><s