an><span class="p">:</span> <span class="c1"># Era 5</span>
            <span class="n">acctime</span> <span class="o">=</span> <span class="s1">&#39;06/18&#39;</span>
        <span class="k">elif</span> <span class="n">marsclass</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s1">&#39;EI&#39;</span><span class="p">:</span> <span class="c1"># Era-Interim</span>
            <span class="n">acctime</span> <span class="o">=</span> <span