an class="n">method</span><span class="p">,</span> <span class="n">url</span><span class="p">,</span> <span class="n">error</span><span class="o">=</span><span class="n">e</span><span class="p">,</span> <span class="n">_pool</span><span class="o">=</span><span class="bp">self</span><span class="p">,</span> <span class="n">_stacktrace</span><span class="o">=</span><span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()[</span><span class="mi">2</span><span class="p