checkPublicKey(pub); err != nil { return nil, err } else if !fipsApproved { fips140.RecordNonApproved() } k := pub.Size() if len(msg) > k-2*hash.Size()-2 { return nil, ErrMessageTooLong } hash.Reset() hash.Write(label) lHash := hash.Sum(nil) em := make([]byte, k) seed := em[1 : 1+hash.Size()] db := em[1+hash.Size():] copy(db[0:hash.Size()], lHash) db[len(db)-len(msg)-1] = 1 copy(db[len(db)-len(msg):], msg) if err := drbg.ReadWithReaderDeterm(random, seed); err != nil { return nil, err } mgf1XOR(db, mgfHash, seed) mgf1XOR(seed,...

# Release 2.2.0

TensorFlow 2.2 discontinues support for Python 2,
[previously announced](https://groups.google.com/a/tensorflow.org/d/msg/announce/gVwS5RC8mds/dCt1ka2XAAAJ)
as following
[Python 2's EOL on January 1, 2020](https://www.python.org/dev/peps/pep-0373/#update).

Coinciding with this change, new releases of