iv class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    print(<span class="stringliteral">&quot;Solvating system in %s water in a box of size %s with an ion concentrations of %f.&quot;</span> % (</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    node.getInput(<span class="stringliteral">&quot;water&quot;</span>), str(node.getInput(<span class="stringliteral">&quot;boxsize&quot;</span>)), node.getInput(<span class="stringliteral">&#39;ion_conc&#39;