Flask, How to response a string to html?
<p>I want to write code to process the user posted data, and return a string type value and show it the page, here is my demo code</p>

<pre><code>def model(...):
    ...
    strs = process(...)
    return render_template('page.html' ...)
</code></pre>

<p>How can I do that?</p>