Not sure the linked project is the up to date one. I regularly use the 'cryptography' package that has a 'Fernet' object in 'cryptography.fernet'. And it is i

Not sure the linked project is the up to date one. I regularly use the 'cryptography' package that has a 'Fernet' object in 'cryptography.fernet'. And it is in cryptography so I trust they maintain it at least a bare minimum. It is an amazing blackbox that assures me I can just provide a key and a ciphertext and rest easy that my data is correctly decrypted and autehnticated !