># print(&#39;f_len: {}, rem: {}, page_n: {}, r_len: {}&#39;.format(f_len, rem, page_n, r_len))</span>
            <span class="n">lines</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">readlines</span><span class="p">()[::</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
            <span class="n">count</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">