What is a Flask class?

An object of Flask class is our WSGI application . Flask constructor takes the name of current module (__name__) as argument. The route() function of the Flask class is a decorator, which tells the application which URL should call the associated function.

I have application with many threads. One of them is flask, which is used to implement (axillary) API. It used with low load and never exposed to the Internet, so build-in flask web server is perfectly fine.22 May 2017

Flask is a micro web framework written in Python . It is classified as a microframework because it does not require particular tools or libraries. It has no database abstraction layer, form validation, or any other components where pre-existing third-party libraries provide common functions.

I have application with many threads. One of them is flask, which is used to implement (axillary) API. It used with low load and never exposed to the Internet, so build-in flask web server is perfectly fine.22 May 2017