                <span class="k">for</span> <span class="n">j</span> <span class="ow">in</span> <span class="n">i</span><span class="p">:</span>
                            <span class="k">if</span> <span class="n">j</span><span class="o">.</span><span class="n">item</span> <span class="ow">in</span> <span class="n">x</span><span class="p">:</span>
                                <span class="n">s</span> <span class="o">*=</span> <span class="n">j</span><span class="o">.</span><span class="n">probability</sp