Logging is a very important tool in a programmer's toolbox that enables your code to record events as the program executes for later analysis.
PyJWT is a Python library that allows us to encode and decode JSON Web Token(JWT).
classmethod() is one of the built-in functions of Python that is bound to a class rather than its object. It simply transforms a method into a class method.
Creating a simple HTTP web server using core python that handles GET and POST requests respectively.
Regularization is a technique that shrinks the coefficient estimates towards zero. This technique adds a penalty to more complex models and discourages learning of more complex models to reduce the chance of overfitting.
NLTK(Natural Language Toolkit) is the most popular and widely used python library for doing Natural Language Processing(NLP) or Text Mining.