Python is a general-purpose interpreted programming language. It emphasizes readability through the use of whitespace and supports multiple programming paradigms such as functional and object-oriented models.
As a Webserver (Flask)
Assuming PIP is already installed and configured, Flask can be added through running the installation process.
pip install flask
Note Flask is installed as part of Repl.it
Flask works on decorators associated with routes.
In HTTP terminology, a route is a possible URL path for accessing data. Flask is designed to be RESTful. That is, a URL route should be meaningful. Accessing a route such as “/user/<username” should be associated with data paired with the user and the specific username.