`!uu` --- Encode and decode uuencode files

This module is no longer part of the Python standard library. It was removed in Python 3.13 <whatsnew313-pep594> after being deprecated in Python 3.11. The removal was decided in 594.

Encoding and decoding in the uu format can instead be achieved using codecs.encode and codecs.decode, specifying "uu" as the encoding.

The last version of Python that provided the !uu module was Python 3.12.