<span class="p">)</span>
    <span class="n">x</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">empty</span><span class="p">(</span><span class="n">T</span><span class="p">)</span><span class="o">.</span><span class="n">reshape</span><span class="p">(</span><span class="n">T</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
    <span class="n">y</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><spa