n class="n">connect</span><span class="p">(</span><span class="n">sa</span><span class="p">)</span>
     <span class="mi">75</span>             <span class="k">return</span> <span class="n">sock</span>


<span class="ne">ConnectionRefusedError</span><span class="p">:</span> <span class="p">[</span><span class="n">Errno</span> <span class="mi">111</span><span class="p">]</span> <span class="n">Connection</span> <span class="n">refused</span>


<span class="n">During</span> <span class="n">handling</span> <sp