 $file();&quot;</span><span class="p">)</span>

<span class="k">for</span> <span class="n">file</span> <span class="ow">in</span> <span class="n">files</span><span class="p">:</span>
    <span class="c1"># Use parameterized execution - fs persists because it&#39;s in global namespace</span>
    <span class="n">content</span> <span class="o">=</span> <span class="n">xy</span><span class="o">.</span><span class="n">eval</span><span class="p">(</span><span class="s2">&quot;fs.get(filename);&quot;</span><span c