><span class="o">.</span><span class="n">DataFrame</span><span class="p">):</span>
            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_iFile</span><span class="o">.</span><span class="n">empty</span><span class="p">:</span>
                <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;its empty..&quot;</span><span class="p">)</span>
            <span class="n">i</span> <span class="o">=</span> <span class="bp">self</span><s