STINNER Victor <vstin...@redhat.com> added the comment:
> But this is the format currently used by typed_ast. I think it would just > cause a cascade of annoying failures for tools that switch between typed_ast > and the 3.8 version of ast. Such as mypy. typed_ast is a 3rd party project. But here we are talking about Python stdlib. If a project moves from typed_ast to stdlib ast, IMHO it should be quite easy to replace 4 with (3, 4), especially if 4 raises an error, no? IMHO it's a good opportunity to fix it. I would prefer to not have to batch many backward incompatible changes into Python 4... ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35766> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
