>key</span><span class="p">:</span><span class="bp">self</span><span class="o">.</span><span class="n">__dict__</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="n">inspect</span><span class="o">.</span><span class="n">getargspec</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__init__</span><span class="p">)[</span><span class="mi">0<