Issue 19511: lib2to3 Grammar file is no longer a Python 3 superset (original) (raw)

Issue19511

Created on 2013-11-06 12:56 by ncoghlan, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (5)
msg202265 - (view) Author: Alyssa Coghlan (ncoghlan) * (Python committer) Date: 2013-11-06 12:56
In writing some new fixers for issue 17823, I noticed the 2/3 bridge grammar in lib2to3 was never updated to handle "yield from". This item is also missing from the checklist in the devguide: http://docs.python.org/devguide/grammar.html
msg228396 - (view) Author: Mark Lawrence (BreamoreBoy) * Date: 2014-10-03 22:18
Anybody volunteering but please don't look at me :)
msg239860 - (view) Author: Gregory P. Smith (gregory.p.smith) * (Python committer) Date: 2015-04-01 23:30
This is blocking Python auto formatters from working properly on Python 3 syntax code. For example: https://github.com/google/yapf/issues/61
msg240125 - (view) Author: Gregory P. Smith (gregory.p.smith) * (Python committer) Date: 2015-04-05 16:00
This was fixed in 3.4.1: https://hg.python.org/cpython/log/094615256a54/Lib/lib2to3/Grammar.txt i'm leaving this open to update the devguide.
msg257135 - (view) Author: Ezio Melotti (ezio.melotti) * (Python committer) Date: 2015-12-28 22:10
I created #25967 to keep track of the devguide issue, so I'm going to close this.
History
Date User Action Args
2022-04-11 14:57:53 admin set github: 63710
2015-12-28 22:10:16 ezio.melotti set status: open -> closedresolution: fixedmessages: + stage: resolved
2015-04-05 16:00:10 gregory.p.smith set messages: +
2015-04-01 23:31:44 gregory.p.smith set versions: - Python 2.7
2015-04-01 23:31:30 gregory.p.smith set versions: + Python 2.7
2015-04-01 23:30:47 gregory.p.smith set priority: low -> normalnosy: + gregory.p.smithmessages: + assignee: gregory.p.smith
2014-10-03 22🔞19 BreamoreBoy set nosy: + BreamoreBoymessages: + versions: + Python 3.5, - Python 3.3
2013-11-06 15🔞24 meador.inge set nosy: + meador.inge
2013-11-06 12:56:51 ncoghlan create