</span><span class="p">,</span> <span class="n">axis</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
</span><span id="Sublosses.window_diff-44"><a href="#Sublosses.window_diff-44"><span class="linenos">44</span></a>        <span class="n">_masks</span> <span class="o">=</span> <span class="n">tf</span><span class="o">.</span><span class="n">math</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="n">_masks</span><span class="p">,</span