 <span class="n">mask_perc</span> <span class="o">=</span> <span class="n">mag_spec_perc</span> <span class="o">/</span> <span class="p">(</span><span class="n">mag_spec_harm</span> <span class="o">+</span> <span class="n">mag_spec_perc</span> <span class="o">+</span> <span class="n">np</span><span class="o">.</span><span class="n">finfo</span><span class="p">(</span><span class="nb">float</span><span class="p">)</span><span class="o">.</span><span class="n">eps</span><span class="p">)</span>

        <span