class="py property">
<dt class="sig sig-object py" id="voyager.Index.ef_construction">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">ef_construction</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="pre">int</span></em><a class="headerlink" href="#voyager.Index.ef_construction" title="Link to this definition">#</a></dt>
<dd><p>The number of vectors that