Cleanup #51319
Updated by Ernesto Puerta almost 3 years ago
There are many reasons to migrate to Python 3.8 or "3.9":https://docs.python.org/3/whatsnew/3.9.html:
* Improved typing without the need (mess) of typing_extensions
* Dataclasses
* @lru_cache and @cached_property
* Improved performance for built-in types (vectorcalls)
* Dicts now suport union operators
* Assignment operator (:=)
* New @statistics@ module
It's supported by major distros: CentOS 8, Ubuntu 20.04, openSUSE Leap 15.3.