>)</span> <span class="o">+</span> <span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span>

        <span class="n">crystal_dict</span> <span class="o">=</span> <span class="n">_get_subdict</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">crystal_keys</span><span class="p">)</span>
        <span class="n">crystal_nml</span> <span class="o">=</span> <span class="n">f90nml</span