self</span><span class="p">,</span> <span class="n">lines</span><span class="p">,</span> <span class="n">fit_function</span><span class="p">,</span> <span class="n">ampls</span><span class="p">,</span> <span class="n">velocity</span><span class="p">,</span> <span class="n">broadening</span><span class="p">,</span> <span class="n">filter_</span><span class="p">,</span> <span class="n">resolution</span><span class="p">,</span> <span class="n">snr</span><span class="p">):</span>
        <span class="sd">&quot;