ncy_list.html">guidelines</a>. Next, replace the vertex list selector (<tt class="docutils literal"><span class="pre">VertexListS</span></tt>)
with an instantiation of <a class="reference external" href="distributedS.html">distributedS</a>, which includes:</p>
<ul class="simple">
<li>Selecting a <a class="reference external" href="process_group.html">process group</a> type that represents the various
coordinating processes that will store the distributed graph. For
example, the <a class="reference external"