Видео ютуба по тегу Jinja2.Exceptions.undefinederror: 'Forms.signupform Object' Has No Attribute 'Hidden_Tag'

Resolving the jinja2.exceptions.UndefinedError in Flask-WTForms: A Simple Fix for Your Signup Form
Resolving the jinja2.exceptions.UndefinedError in Flask-WTForms: A Simple Fix for Your Signup Form