&lt;=</span> <span class="mi">0</span><span class="p">:</span>
                    <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span>
                        <span class="s2">&quot;The standard deviation must be a larger than zero.&quot;</span>
                    <span class="p">)</span>
                <span class="k">if</span> <span class="n">n</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
                    <span class="k">rai