paren">(</span><em class="sig-param"><span class="n"><span class="pre">file_like</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">BinaryIO</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span></dt>
<dd><p>Save this index to the provided file path or file-like object.</p>
<p>If provided a file p