an class="o">==</span> <span class="s2">&quot;all&quot;</span><span class="p">:</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">fixed_features_values</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">fixed_features_values</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="k">for</span> <span 