u-msgpack-python is a lightweight MessagePack serializer and deserializer module
written in pure Python, compatible with both Python 2 and Python 3, as well as
CPython and PyPy implementations of Python. u-msgpack-python is fully compliant
with the latest MessagePack specification. In particular, it supports the new
binary, UTF-8 string, application-defined ext, and timestamp types.

WWW: https://pypi.org/project/u-msgpack-python/
WWW: https://github.com/vsergeev/u-msgpack-python