pan></code>, and <code class="docutils literal notranslate"><span class="pre">seekable</span></code> methods, and must return
binary data (i.e.: <code class="docutils literal notranslate"><span class="pre">open(...,</span> <span class="pre">&quot;rb&quot;)</span></code> or <code class="docutils literal notranslate"><span class="pre">io.BinaryIO</span></code>, etc.).</p>
<p>The additional arguments for <a class="reference internal" href="#voyager.Space" title="voyager.Space"><code class="xref py py-class doc