ypehint"><span class="pre">bool</span></span></span><a class="headerlink" href="#voyager.Index.__contains__" title="Link to this definition">#</a></dt>
<dd><p>Check to see if a provided vector‚Äôs ID is present in this index.</p>
<p>Returns true iff the provided integer ID has a corresponding (non-deleted) vector in this index.
Use the <code class="docutils literal notranslate"><span class="pre">in</span></code> operator to call this method:</p>
<div class="highlight-default notranslate"><div class="hig