"bp">self</span><span class="p">,</span> <span class="n">message_body</span><span class="p">,</span> <span class="n">encode_chunked</span><span class="p">)</span>
   <span class="mi">1271</span>             <span class="k">raise</span> <span class="n">CannotSendHeader</span><span class="p">()</span>
<span class="o">-&gt;</span> <span class="mi">1272</span>         <span class="bp">self</span><span class="o">.</span><span class="n">_send_output</span><span class="p">(</span><span class="n">message_body</span