an class="nd">@staticmethod</span>
    <span class="k">def</span><span class="w"> </span><span class="nf">create_device_name</span><span
        class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;生成一个随机的设备名。</span>

<span class="sd">        Returns:</span>
<span class="sd">            str: 返回生成的设备名</span>
<span class="sd">        &quot;&quot;&quot;</span>
