an class="s1">&#39;store_const&#39;</span><span class="p">,</span>
                        <span class="n">const</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">help</span><span class="o">=</span><span class="s1">&#39;plot site projected DOS&#39;</span><span class="p">)</span>
    <span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;-e&#39;</span><span class="p">,</span> <span 