id="t91" href="#t91">91</a></span><span class="t">        <span class="str">r"""</span>&nbsp;</span><span class="r"></span></p>
    <p class="pln"><span class="n"><a id="t92" href="#t92">92</a></span><span class="t"><span class="str">        """</span>&nbsp;</span><span class="r"></span></p>
    <p class="run"><span class="n"><a id="t93" href="#t93">93</a></span><span class="t">        <span class="nam">loss</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="