<span class="s2">&quot;This parestimate object does not have group with name &#39;</span><span class="si">{</span><span class="n">item</span><span class="si">}</span><span class="s2">&#39;.&quot;</span><span class="p">)</span>

<div class="viewcode-block" id="Parestimate.keys"><a class="viewcode-back" href="../../../pyrssa.classes.html#pyrssa.classes.Parestimate.Parestimate.keys">[docs]</a>    <span class="k">def</span> <span class="nf">keys</span><span class="p">(</span><span class="bp">self</span><span cl