pecified.
Carefully examine the results after running this function!
If several files interact between them (functions from one file use
functions from the other), then optimizing all of them together gives more
information to rco.</p>
    </div>

    <pre class="usage"><span class='fu'>optimize_files</span><span class='op'>(</span>
  <span class='va'>files</span>,
  optimizers <span class='op'>=</span> <span class='va'>all_optimizers</span>,
  overwrite <span class='op'>=</span> <span class='cn'>FALSE</spa