1.WTForms description:
Flask-WTF integrated WTForms, and with csrf protected forms and global security token csrf function.
Every class we create in the establishment of a form are inherited in flask_wtf in FlaskForm, and FlaskForm inherited WTForms in forms.
Every class we create in the establishment of a form are inherited in flask_wtf in FlaskForm, and FlaskForm inherited WTForms in forms.
Role: This plug-in effect 1: 1 2. do form validation template rendering
2. Installation: pip install flask-wtf
2. Forms Basic authentication:
