title: Python Flask WTForms: How can I disable a field dynamically in a view?
body: <p>I've been able to implement <a href="https://stackoverflow.com/questions/14874846/python-flask-wtforms-make-read-only-textfield">this change</a> to create Field which is disabled in WTForms.  How would I selectively disable a field in my view before rendering it?</p>