[issue30296] Remove unnecessary tuples, lists, sets, and dicts from Lib

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Since some changes looks worse than the old code to me (see my comments on GitHub), I have created PR 2624 which reverts changes with which I disagree or applies alternate changes.

----------
resolution: fixed -> 
stage: resolved -> patch review
status: closed -> open

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30296>
_______________________________________