PyJWT is a Python library that can be used to encode and decode JSON Web Tokens (JWT). It supports several algorithms for signing and verifying tokens, including HMAC, RSA, and Elliptic Curve.

1. Install the PyJWT library:

pip install PyJWT

2. Import the PyJWT library into your Python code:

import jwt

3. Generate a JWT token:

token = jwt.encode({‘some’: ‘payload’}, ‘secret’, algorithm=’HS256′)

4. Decode the JWT token:

decoded_token = jwt.decode(token, ‘secret’, algorithms=[‘HS256’])

5. Access the payload of the JWT token:

payload = decoded_token[‘some’]

The PyJWT library can be used to easily generate and decode JSON Web Tokens in Python. It supports several algorithms for signing and verifying tokens, making it a useful tool for authentication and authorization.