37) Mention what is Flask-WTF and what are their features?
Flask-WTF offers simple integration with WTForms. Features include for Flask WTF are Integration with wtforms
Secure form with csrf token
Global csrf protection
File upload that works with Flask Uploads
38) Explain what is the common way for the Flask script to work?
The common way for the flask script to work is
Either it should be the import path for your application
Or the path to a Python file
39) Explain how you can access sessions in Flask?
A session basically allows you to remember information from one request to another. In a flask, it uses a signed cookie so the user can look at the session contents and modify. The user can modify the session if only it has the secret key Flask.secret_key.
40) Is Flask an MVC model and if yes give an example showing MVC pattern for your
Basically, Flask is a minimalistic framework which behaves same as MVC framework. So MVC is a perfect fit for Flask, and the pattern for MVC we will consider for the following example.
A lathe (/leɪð/) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to create an object with symmetry about that axis.
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