Jonathan Fine added the comment:
I mention this issue, and related pages, in
[Python-ideas] dict literal allows duplicate keys
https://mail.python.org/pipermail/python-ideas/2019-March/055717.html
It arises from a discussion of PEP 584 -- Add + and - operators to the built-in
dict class.
Ple
R. David Murray added the comment:
Since this has been previously rejected, I'm closing this issue as a duplicate.
If you want to reopen the discussion of the merits, the python-ideas mailing
list is the appropriate forum. I encourage you to raise it there.
--
nosy: +r.david.murray
re
New submission from Luigi Semenzato:
This was already discussed and rejected at https://bugs.python.org/issue16385.
I am reopening because I am not convinced that the discussion presented all
arguments properly.
The original problem description:
lives_in = { 'lion': ['Africa', 'America],
