Raymond Hettinger added the comment:
A Steven noted, this will need to go to Python ideas. FWIW, there are a number
of rejected PEPs on this subject. Please have a look at those to see what has
been previously discusses and decided.
--
nosy: +rhettinger
resolution: -> rejected
Steven D'Aprano added the comment:
These proposals probably should be discussed on Python-Ideas first. You should
also familiarize yourself with previous proposals to enhance range, such as
https://mail.python.org/pipermail/python-ideas/2018-November/054510.html
and the bug report #35200
New submission from Solomon Ucko :
3 independent but related proposals. (#4 requires #3.) The main issue for #2
and #4 is the readability of a mix of square and round brackets, especially
within nested brackets. This would be less of an issue with [Coconut
