pan><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">BaseParestimate</span><span class="p">:</span>
        <span class="k">try</span><span class="p">:</span>
            <span class="k">return</span> <span class="nb">object</span><span class="o">.</span><span class="fm">__getattribute__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n"