<span class="p">(</span><span class="n">ts</span><span class="o">=</span><span class="n">widgets</span><span class="o">.</span><span class="n">IntSlider</span><span class="p">(</span><span class="nb">min</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="nb">max</span><span class="o">=</span><span class="n">timesteps</span><span class="p">)):</span>
    <span class="n">fig</span><span class="p">,</span> <span class="n">ax0</span> <span class="o">=</span> <span class