span class="p">:</span>
        <span class="n">fname</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">_read_gzip_info</span><span class="p">(</span><span class="n">f_in</span><span class="p">)</span>
        <span class="n">output_path</span> <span class="o">=</span> <span class="sa">f</span><span class="s1">'</span><span class="si">{</span><span class="n">output_dir</span><span class="si">}</span><span class="s1">/</span><span class="si">{</span><span class=