span><span class="p">)</span> <span class="o">*</span> <span class="n">f</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="n">c_val</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">log2</span><span class="p">(</span><span class="n">length</span> <span class="o">+</span> <span class="n">smoothing</span><span class="p">)</span> <span class="o">*</span> <span class="n">f</span>
            <span class="k">if</span> <spa