ass="n">data_interface</span><span class="o">.</span><span class="n">prepare_query_instance</span><span class="p">(</span><span class="n">query_instance</span><span class="p">)</span>
        <span class="n">test_instance_df</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">data_interface</span><span class="o">.</span><span class="n">outcome_name</span><span class="p">]</span> <span class="o">=</span> \
            <span class="n">np</span><span class="o">.</s