n class="n">s</span> <span
        class="o">==</span> <span class="s2">&quot;string&quot;</span><span class="p">:</span>
            <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="o">.</span><span
        class="n">join</span><span class="p">(</span><span class="n">choice</span><span class="p">(</span><span
        class="n">string</span><span class="o">.</span><span class="n">ascii_letters</span><span
        class="p">)</span> <span class="k">for</span> <