e the front-end extension as well. If you are using classic
notebook (as opposed to Jupyterlab), run:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">jupyter</span> <span class="n">nbextension</span> <span class="n">install</span> <span class="p">[</span><span class="o">--</span><span class="n">sys</span><span class="o">-</span><span class="n">prefix</span> <span class="o">/</span> <span class="o">--</span><span class="n">user</span> <span class="o">/<