Anything related to PyJWT library. It is JSON Web Token implementation in Python.
PyJWT is a Python library for encoding and decododing JSON Web Tokens (JWT). JWT is a compact, URL-safe means of representing claims to be transferred between two parties. It is intended for space constrained environments such as HTTP Authorization headers and URI query parameters. It is defined in industry-standard RFC 7519.
Learn more about it on PyJWT site
