ss="p">)</span>
    <span class="n">l2d</span> <span class="o">=</span> <span class="n">arange</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">100</span><span class="p">)</span>
    <span class="k">if</span> <span class="n">num</span><span class="p">:</span>
        <span class="k">return</span> <span class="n">exp</span><span class="p">,</span> <span class="n">l2d</span>
    <span class="n">l2d</span> <span class="o">=</span> <span class="n">l2d</span><span 