an> <span class="s1">&#39;w&#39;</span><span class="p">)</span> <span
            class="k">as</span> <span class="n">output</span><span class="p">:</span>
        <span class="n">output</span><span class="o">.</span><span class="n">writelines</span><span
            class="p">([</span><span class="s1">&#39;\documentclass</span><span class="si">{article}</span><span
            class="s1"> </span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">,</span>
                           <span