What is flask and its benefits in Python?

Flask allows you to build a web application by providing tools, libraries, and technologies . This web application will be a web page, a wiki, or a big web-based calendar application or commercial website. Flask is classified into a micro-framework that means it has little to no dependencies on external libraries.

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What is a Flask in Python?

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.

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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.

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