Seonglae Choimmutable
If all you need is an immutable data container without any behavior then
namedtuple might be a better alternativePython Classes, namedtuples and __slots__ - maurodec.com
Data types are needed in pretty much every program that needs to store and
manipulate data. These types usually have little to no behavior and simply
exist to keep track of information in a structured and orderly way. Recently,
PEP 557 (Data Classes) was
accepted, however, it won’t appear until Python 3.7.
https://maurodec.com/blog/classes-namedtuples-slots/