i">{self.extension}</span><span class="s1">&#39;</span><span class="p">)</span>
        
        <span class="c1"># Copy the file to the new location</span>
        <span class="n">shutil</span><span class="o">.</span><span class="n">copyfile</span><span class="p">(</span><span class="n">current_filename</span><span class="p">,</span> <span class="n">new_filename</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">property_file</span> <span class="o">=<